Mercedes-Benz · Smart — fault codes starting with C2

725 fault codes starting with C2 on Mercedes-Benz · Smart vehicles, with descriptions: C2000, C2001, C2002 and more. Look up a code, read what it means.

Fault codes
725
Block
C2
Make group
Mercedes-Benz · Smart
Source language
English

The 725 Mercedes-Benz · Smart fault codes that start with C2, with descriptions.

C20

CodeDescription
C2000Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2001Control Module A76 (Left Front Reversible Emergency Tensioning Retractor) Has Not Been Programmed or Its Data Are Obsolete; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2002Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2003Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2004Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2005Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2006Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2007Control Unit A89 (DTR Controller Unit) Is Circuit Fault; The Control Module Is Incorrectly Coded
C2008Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2009Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C200AComponent N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C200BReprogram Control Unit N62/1 (Radar Sensors Control Unit (SGR))
C200CComponent N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C200DComponent N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C200EComponent N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2010Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2011Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2012Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2013Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2014Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2015Control Unit A89 (DTR Controller Unit) Is Circuit Fault; Reprogram Control Unit N62/1 (Radar Sensors Control Unit (SGR))
C2016Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2017Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2018Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2019Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C201FReprogram Control Unit N62/1 (Radar Sensors Control Unit (SGR))
C2020Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2021Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2022Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2023Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2024The Supply Voltage of the Control Unit Is Too Low (Undervoltage)
C2026Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2030Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2031Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2033Chassis CAN Bus : CAN Controller: CAN Bus OFF; Ereignis: RDU: Ein CAN BusOff Zustand Wurde Vom CAN C Gemeldet
C2034Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault
C2035Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault
C2036Component N62/1 (Radar Sensors Control Unit (SGR)) Is Circuit Fault
C2040CAN Controller: CAN Bus OFF; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2041CAN Controller: CAN Bus OFF; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2042CAN Controller: CAN Bus OFF; Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2043Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2044Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2045Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2046Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2047Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2048Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2049Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2050Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2051Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2052Control Unit A76 (Left Front Reversible Emergency Tensioning Retractor) Is Circuit Fault
C2060Chassis CAN Bus : One or More Messages From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Are Intermittently Not Available on the CAN Bus
C2061Chassis CAN Bus : One or More Messages From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Are Intermittently Not Available on the CAN Bus
C2062Chassis CAN Bus : One or More Messages From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Are Intermittently Not Available on the CAN Bus
C2063Chassis CAN Bus : One or More Messages From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Are Intermittently Not Available on the CAN Bus
C2064Chassis CAN Bus : One or More Messages From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Are Intermittently Not Available on the CAN Bus
C2070Check Control Unit N93 (Central Gateway Control Unit)
C2078CAN Communication Is Circuit Fault
C2079CAN Communication Is Circuit Fault
C2087Fault or Interference in CAN Message From Control Module N62/1 (Radar Sensors Control Unit (SGR)) or N47-5 (ESP Control Unit)

C21

CodeDescription
C2100No CAN Message Was Received From Control Unit "N73 (Electronic Ignition Lock Control Unit)"; Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2101A7/3n1 (SBC Control Unit) If No Customer Complaint Exists, the Circuit Fault; Chassis CAN Bus : No CAN Message Was Received From Control Unit N51/2 (ABC Control Module)
C2102Chassis CAN Bus : No CAN Message Was Received From Control Unit N80 (Steering Column Module); Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2103Chassis CAN Bus : No CAN Message Was Received From Control Unit N62/1 (Radar Sensors Control Unit (SGR)); Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2104No CAN Message Was Received From Control Unit "N2/10 (Supplemental Restraint System Control Unit)"; Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2105Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2106No CAN Message Was Received From Control Unit "Combustion Engine" or "Transmission"; Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2107Chassis CAN Bus : No CAN Message Was Received From Control Unit Engine Control Module or A80 (Intelligent Servo Module for DIRECT SELECT); Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2108No CAN Message Was Received From Control Unit "Combustion Engine"; Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2109Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C210AControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C210BCheck Control Unit A7/3n1 (SBC Control Unit). Control Unit A7/3n1 (SBC Left Control Module), Internal Circuit Fault
C210CCheck Control Unit A7/3n1 (SBC Control Unit). Control Unit A7/3n1 (SBC Left Control Module), Internal Circuit Fault
C210DControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C210EControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C210FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2110No CAN Message Was Received From Control Unit "A1 (Instrument Cluster)"; Check Control Unit A7/3n1 (SBC Control Unit). Control Unit A7/3n1 (SBC Left Control Module), Internal Circuit Fault
C2111Chassis CAN Bus : No CAN Message Was Received From Control Unit N93 (Central Gateway Control Unit) or A13 (Electric Parking Brake Control Unit); Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2112Chassis CAN Bus : No CAN Message Was Received From Control Unit N93 (Central Gateway Control Unit); Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2113Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2114Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2115Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2116Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2117Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2118Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2119Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C211AControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C211BControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C211CCheck Control Unit A7/3n1 (SBC Control Unit). Control Unit A7/3n1 (SBC Left Control Module), Internal Circuit Fault
C211DControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C211EControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C211FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2120Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2121Check Component A89 (DTR Controller Unit)
C2122Check Component A89 (DTR Controller Unit)
C2123Check Component A89 (DTR Controller Unit)
C2128Not Relevant!
C2130Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C2131Druckversorgung: Weicher Speicher, Zuwenig Vorspanndruck Pressure Reservoir Circuit Fault; Pressure Reservoir Circuit Fault
C2132Pressure Reservoir: Check Pretension Pressure
C2133This Circuit Fault
C2134One or More Speed Sensors Have Signal Implausible
C2135Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2136Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2137Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2138Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2139Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C213AControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C213BControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C213CControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C213DControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C213EControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2141Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2142Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2143Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2144Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2145One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2146CAN Signal "Status of Belt Buckles" From Control Unit "N2/10 (Supplemental Restraint System Control Unit)" Is Signal Implausible; Chassis CAN Bus : One or More Signals Sent From Control Unit N2/7 (Restraint Systems Control Unit) Via the CAN Bus Is Signal Implausible
C2147Chassis CAN Bus : One or More Signals Sent From Control Unit Suspension Via the CAN Bus Is Signal Implausible
C2148One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C214FCheck Component S9/1 (Stop Lamp Switch)
C2150One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2151Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible; One or More Signals Sent From Control Unit "N10/1 (Front SAM Control Unit with Fuse and Relay Module)" Via the CAN Bus Is Signal Implausible
C2152Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible
C2153Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible; Check Component S9/1 (Stop Lamp Switch)
C2154Chassis CAN Bus : One or More Signals Sent From Control Unit Suspension Via the CAN Bus Is Signal Implausible; Check Component S9/1 (Stop Lamp Switch)
C2155One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible; Check Component S9/1 (Stop Lamp Switch)
C2156One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible; Check Component S9/1 (Stop Lamp Switch)
C2157One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2158One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C215ACheck Component S9/1 (Stop Lamp Switch)
C215BCheck Component S9/1 (Stop Lamp Switch)
C215CCheck Component S9/1 (Stop Lamp Switch)
C215DCheck Component S9/1 (Stop Lamp Switch)
C215ECheck Component S9/1 (Stop Lamp Switch); Pedalwegsimulator: BLS Klemmt Zeitweise (Gestaenge Hat Zu Viel Spiel) Check Component S9/1 (Stop Lamp Switch)
C2160One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2161One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2162One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2163Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2164Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2165Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "N128 (Electric Parking Brake Control Unit)" Via the CAN Bus Is Signal Implausible
C2166One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2168Chassis CAN Bus : One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible
C216ACheck Power Supply of Component Valve Relay
C216BCheck Power Supply of Component Valve Relay
C216DControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C216FCheck Power Supply of Component Valve Relay
C2171Chassis CAN Bus : One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible
C2172One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C2173One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2174Check Codings in Control Module Suspension
C2175Chassis CAN Bus : No CAN Message Was Received From Control Unit N93 (Central Gateway Control Unit) or N82/1 (Vehicle Power Supply Control Module); No CAN Message Was Received From Control Unit "B95 (Battery Sensor)"
C2176One or More Signals Sent From Control Unit "B95 (Battery Sensor)" Via the CAN Bus Is Signal Implausible
C2179One or More Signals Sent From Control Unit "A1 (Instrument Cluster)" Via the CAN Bus Is Signal Implausible; One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C217ACheck Power Supply of Component Valve Relay
C217BCheck Power Supply of Component Valve Relay
C217DUndervoltage Supply
C2180One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2181One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2182One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2183No CAN Message Was Received From Control Unit Engine Management; One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2184No CAN Message Was Received From Control Unit Engine Control Module or N15/3 (ETC [EGS] Control Unit); One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2185One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2186One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2187One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2189One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible
C218FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2190Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible
C2191Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible
C2192Control Unit A89 (DTR Controller Unit) Is Circuit Fault; Drucksensor VL: Power on Selftest, Phase 1 Signal Out of Range
C2193Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2194Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2195Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2196Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2197One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2198One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2199Drucksensorfehler VL: Power on Selftest Unerwartet AbgelaufenVL; One or More Signals Sent From Control Unit "N129/1 (Power Electronics Control Unit)" Via the CAN Bus Is Signal Implausible
C21AFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21B2Drucksensor HR: Power on Selftest, Phase 1 Signal Out of Range
C21B3Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21B5Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21B7Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21B9Drucksensorfehler HR: Power on Selftest Unerwartet AbgelaufenVL
C21BEHydraulics Circuit Fault
C21CFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21D2Drucksensor VR: Power on Selftest, Phase 1 Signal Out of Range
C21D3Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21D5Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21D9Drucksensorfehler VR: Power on Selftest Unerwartet AbgelaufenVL
C21EFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21F2Drucksensor HL: Power on Selftest, Phase 1 Signal Out of Range
C21F3Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21F5Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21F7Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C21F9Drucksensorfehler HL: Power on Selftest Unerwartet AbgelaufenVL
C21FEHydraulics Circuit Fault

C22

CodeDescription
C2200One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible; One or More Messages From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Are Not Available on the CAN Bus
C2201Chassis CAN Bus : One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible; Fault in CAN Communication with Component A86/1b2 (Left Inner Radar Sensor, Front Bumper)
C2202Fault in CAN Communication with Component A86/1b2 (Left Inner Radar Sensor, Front Bumper); One or More Messages From Control Unit "N62 (PARKTRONIC Control Unit)" Are Not Available on the CAN Bus
C2203One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2204One or More Signals Sent From Control Unit "N128 (Electric Parking Brake Control Unit)" Via the CAN Bus Is Signal Implausible
C2205One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2206Fault in CAN Communication with Component A86/1b2 (Left Inner Radar Sensor, Front Bumper); One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2207One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; No CAN Message Received From Component A86/1b2 (Left Inner Radar Sensor, Front Bumper)
C2208One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Fault in CAN Communication with Component A86/1b2 (Left Inner Radar Sensor, Front Bumper)
C2209One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Fault in CAN Communication with Component A86/1b2 (Left Inner Radar Sensor, Front Bumper)
C220DInternal Circuit Fault; The Electrohydraulic Power Steering Has an Internal Circuit Fault
C220FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; Control Unit N145 (AMG DRIVE UNIT Control Unit) Is Malfunctioning
C2210One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2211One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2212Chassis CAN Bus : One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2213One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus; Control Unit A89 (DTR Controller Unit) Is Circuit Fault
C2214Control Unit A89 (DTR Controller Unit) Is Circuit Fault; Hydraulics Circuit Fault
C2215Control Unit A89 (DTR Controller Unit) Is Circuit Fault; One or More Signals Sent From Control Unit "A1 (Instrument Cluster)" Via the CAN Bus Is Signal Implausible
C2216One or More Signals Sent From Control Unit "N129/1 (Power Electronics Control Unit)" Via the CAN Bus Is Signal Implausible
C2217One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2218One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2219One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2220Not Relevant!; One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2221One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2222One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2223One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2224One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2225No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2226One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2227One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2228One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2229No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2230One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible; Not Relevant!
C2231Chassis CAN Bus : One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible; Hydraulics Circuit Fault
C2232One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2233One or More Signals Sent From Control Unit N80 (Steering Column Module) Via the CAN Bus Is Signal Implausible; Control Unit N47-5 (ESP Control Unit), Internal Circuit Fault
C2234One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Radmodulator VL: Druckaufbau Misslingt, Verdacht Auf Luft
C2235Hydraulics Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2236One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2237One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2238One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2239One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C223CHydraulics Circuit Fault
C223DHydraulics Circuit Fault
C2240One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; Not Relevant!
C2241Chassis CAN Bus : One or More Signals Sent From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Via the CAN Bus Is Signal Implausible; One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2242Chassis CAN Bus : One or More Signals Sent From Control Unit N62/1 (Radar Sensors Control Unit (SGR)) Via the CAN Bus Is Signal Implausible; One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2243Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible; One or More Signals Sent From Control Unit "N10/1 (Front SAM Control Unit with Fuse and Relay Module)" Via the CAN Bus Is Signal Implausible
C2244Chassis CAN Bus : One or More Signals Sent From Control Unit N93 (Central Gateway Control Unit) Via the CAN Bus Is Signal Implausible
C2245One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2246No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2247One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2248One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2249One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2250EVENT: ABS-Bremsung; No CAN Message Was Received From Control Unit "A1 (Instrument Cluster)"
C2251EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A1 (Instrument Cluster)" Via the CAN Bus Is Signal Implausible
C2252EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2253EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2254EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2255EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2256EVENT: ABS-Bremsung; No CAN Message Was Received From Control Unit "A40/11 (Multifunction Camera)"
C2257EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2258EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2259EVENT: ABS-Bremsung; One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C225AEVENT: ABS-Bremsung
C225BEVENT: ABS-Bremsung
C225CEVENT: ABS-Bremsung
C225DEVENT: ABS-Bremsung
C225EEVENT: ABS-Bremsung
C225FEVENT: ABS-Bremsung
C2260Check Coding "DTR" in Control Unit "N10/1 (Front SAM Control Unit with Fuse and Relay Module)" and Correct If Necessary; Check the Coding Option "City Assist System" in Control Module N93 (Central Gateway Control Unit)
C2261No CAN Message Was Received From Control Unit "A40/11 (Multifunction Camera)"
C2262One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2263One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2264Fault in CAN Communication with Control Unit Engine Control Module; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2265One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible; One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2266One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2267No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2268One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2269One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C226FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2270One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2271No CAN Message Was Received From Control Unit "N68 (Electric Power Steering Control Unit)"
C2272One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available; One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2273One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available; One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2274Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "N68 (Electric Power Steering Control Unit)" Via the CAN Bus Is Signal Implausible
C2275Hydraulics Circuit Fault; No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2276One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2277No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2278One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2279One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C227AControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C227BHydraulics Circuit Fault
C227CHydraulics Circuit Fault
C2280One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2281Check Component N49 (Steering Angle Sensor). ( N80 (Steering Column Module) ); One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2282Check Component N49 (Steering Angle Sensor). ( N80 (Steering Column Module) ); One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2283One or More Signals Sent From Control Unit "N129/1 (Power Electronics Control Unit)" Via the CAN Bus Is Signal Implausible
C2284One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2285One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2286One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2287One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2288One or More Signals Sent From Control Unit "N62 (PARKTRONIC Control Unit)" Via the CAN Bus Is Signal Implausible
C2289One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C228FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2290One or More Signals Sent From Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Is Signal Implausible
C2291One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2292One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2293Not Relevant!
C2294Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2295One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2296One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2297One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2298One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2299One or More Signals Sent From Control Unit "N127 (Drivetrain Control Unit)" Via the CAN Bus Is Signal Implausible
C22B1Hydraulics Circuit Fault
C22B4Radmodulator VR: Druckaufbau Misslingt, Verdacht Auf Luft
C22B5Hydraulics Circuit Fault
C22BDHydraulics Circuit Fault
C22CFUnit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C22DDTest Voltage Supply High-pressure Pump of Component A7/3 (Traction System Hydraulic Unit)
C22DETest Ground Connection to Component A7/3 (Traction System Hydraulic Unit). Service Threshold Reached
C22EFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C22F4Hydraulics Circuit Fault
C22F5Hydraulics Circuit Fault
C22FAControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C22FBHydraulics Circuit Fault
C22FCHydraulics Circuit Fault

C23

CodeDescription
C2300Check Communication with Control Unit "N127 (Drivetrain Control Unit)"
C2301Fault in CAN Communication with Component A86/1b3 (Right Inner Radar Sensor, Front Bumper); VINs in Control Modules N73 (Electronic Ignition Lock Control Unit) and N30/4 (Electronic Stability Program Control Unit) Are Not Identical
C2302No CAN Message Was Received From Control Unit "N73 (Electronic Ignition Lock Control Unit)"; Fault in CAN Communication with Component A86/1b3 (Right Inner Radar Sensor, Front Bumper)
C2303Check Communication with Control Unit "N127 (Drivetrain Control Unit)"
C2304Check Communication with Control Unit "N127 (Drivetrain Control Unit)"
C2305One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C2306Fault in CAN Communication with Component A86/1b3 (Right Inner Radar Sensor, Front Bumper); One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C2307No CAN Message Received From Component A86/1b3 (Right Inner Radar Sensor, Front Bumper); One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C2308Fault in CAN Communication with Component A86/1b3 (Right Inner Radar Sensor, Front Bumper); One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C2309Fault in CAN Communication with Component A86/1b3 (Right Inner Radar Sensor, Front Bumper); One or More Signals Sent From Control Unit "N73 (Electronic Ignition Lock Control Unit)" Via the CAN Bus Is Signal Implausible
C230FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2313CAN signal accelerator pedal value from control unit engine control module is implausible
C2314CAN signal driver requested torque from control unit engine control module is implausible
C2315CAN signal engine speed from control unit engine control module is implausible
C2316CAN signal maximum engine torque from control unit engine control module is implausible
C2317CAN signal static engine torque from control unit engine control module is implausible
C2318CAN signal minimum engine torque from control unit engine control module is implausible
C2319One or more messages sent from control unit Y3/9n1 (continuously variable automatic transmission control unit) via the bus is implausible
C231BNo CAN message was received from control unit engine control module
C231CNo CAN message was received from control unit engine control module
C231DNo CAN message was received from control unit engine control module
C231ENo CAN message was received from control unit engine control module
C231FNo CAN message was received from control unit Y3/9n1 (Continuously variable automatic transmission control unit)
C2331Hydraulics Circuit Fault
C2335Hydraulics Circuit Fault
C233DHydraulics Circuit Fault
C2356ROM-resistente Spuelroutine Unerlaubt Getriggert
C2359Service Threshold Reached
C235AService Threshold Reached
C235CService Threshold Reached
C235DCheck Operating Time of Component A7/3 (SBC Hydraulic Unit)
C235EService Threshold Reached
C236FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2372Hydraulics Circuit Fault
C2374Hydraulics Circuit Fault
C2375Hydraulics Circuit Fault
C237AControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C237BHydraulics Circuit Fault
C237CHydraulics Circuit Fault
C2381No CAN message was received from control unit Y3/9n1 (Continuously variable automatic transmission control unit)
C238FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2394Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C23B1Hydraulics Circuit Fault
C23B5Hydraulics Circuit Fault
C23BDHydraulics Circuit Fault
C23CDTest Voltage Supply High-pressure Pump of Component A7/3 (Traction System Hydraulic Unit). Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C23CETest Ground Connection to Component A7/3 (Traction System Hydraulic Unit). Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C23CFUnit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C23DDTest Voltage Supply High-pressure Pump of Component A7/3 (Traction System Hydraulic Unit). Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C23EFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C23F2Hydraulics Circuit Fault
C23F4Hydraulics Circuit Fault
C23F5Hydraulics Circuit Fault
C23FAControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C23FBHydraulics Circuit Fault
C23FCHydraulics Circuit Fault

C24

CodeDescription
C2400No CAN Message Was Received From Control Unit "A1 (Instrument Cluster)"; One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2401Fault in CAN Communication with Component A86/1b4 (Right Outer Radar Sensor, Front Bumper); Undervoltage Supply
C2402Fault in CAN Communication with Component A86/1b4 (Right Outer Radar Sensor, Front Bumper); Undervoltage Supply
C2403Undervoltage Supply
C2404Fault in Control Unit A7/3n1 (SBC Control Unit): Short-time Cutout During Operation
C2406Fault in CAN Communication with Component A86/1b4 (Right Outer Radar Sensor, Front Bumper)
C2407No CAN Message Received From Component A86/1b4 (Right Outer Radar Sensor, Front Bumper)
C2408Fault in CAN Communication with Component A86/1b4 (Right Outer Radar Sensor, Front Bumper)
C2409Fault in CAN Communication with Component A86/1b4 (Right Outer Radar Sensor, Front Bumper)
C240FL6/1 (Left Front Speed Sensor) : Test Wiring/ Plug Connection
C2411L6/1 (Left Front Speed Sensor) : Test Wiring/ Plug Connection
C2412L6/1 (Left Front Speed Sensor) : Inspect Distance From Rotor to Sensor. L6/1 (Left Front Speed Sensor) : Carry Out Visual Inspection
C2413L6/1 (Left Front Speed Sensor) : Clean Multipole Ring and Replace If Necessary. L6/1 (Left Front Speed Sensor) This Circuit Fault
C2414L6/1 (Left Front Speed Sensor) : Test Wiring/ Plug Connection
C2415L6/1 (Left Front Speed Sensor) : Internal Circuit Fault
C2417L6/1 (Left Front Speed Sensor) : Test Wiring/ Plug Connection
C2419L6/1 (Left Front Speed Sensor) : Check Installation Position of Sensor. L6/1 (Left Front Speed Sensor) : This Circuit Fault
C241BL6/1 (Left Front Speed Sensor) : Check Installation Position of Sensor. L6/1 (Left Front Speed Sensor) : This Circuit Fault
C242FL6/4 (Right Rear Speed Sensor) : Test Wiring/ Plug Connection
C2431L6/4 (Right Rear Speed Sensor) : Test Wiring/ Plug Connection
C2432L6/4 (Right Rear Speed Sensor) : Inspect Distance From Rotor to Sensor. L6/4 (Right Rear Speed Sensor) : Carry Out Visual Inspection
C2433L6/4 (Right Rear Speed Sensor) : Clean Multipole Ring and Replace If Necessary. L6/4 (Right Rear Speed Sensor) : This Circuit Fault
C2434L6/4 (Right Rear Speed Sensor) : Test Wiring/ Plug Connection
C2435L6/4 (Right Rear Speed Sensor) : Internal Circuit Fault
C2437L6/4 (Right Rear Speed Sensor) : Test Wiring/ Plug Connection
C2439L6/4 (Right Rear Speed Sensor) : Check Installation Position of Sensor. L6/4 (Right Rear Speed Sensor) : This Circuit Fault
C243BL6/4 (Right Rear Speed Sensor) : Check Installation Position of Sensor. L6/4 (Right Rear Speed Sensor) : This Circuit Fault
C243DL6/4 (Right Rear Speed Sensor) : Check Installation Position of Sensor. L6/4 (Right Rear Speed Sensor) : This Circuit Fault
C244DComponent Y10/2 (Power Steering Pump ECO Valve) Undervoltage
C244EN30/4 (ESP Control Unit) - the Control Unit Is Circuit Fault
C244FL6/2 (Right Front Speed Sensor) : Test Wiring/ Plug Connection
C2451L6/2 (Right Front Speed Sensor) : Test Wiring/ Plug Connection
C2452L6/2 (Right Front Speed Sensor) : Inspect Distance From Rotor to Sensor. L6/2 (Right Front Speed Sensor) : Carry Out Visual Inspection
C2454L6/2 (Right Front Speed Sensor) : Test Wiring/ Plug Connection
C2455L6/2 (Right Front Speed Sensor) : Internal Circuit Fault
C2457L6/2 (Right Front Speed Sensor) : Test Wiring/ Plug Connection
C2459L6/2 (Right Front Speed Sensor) : Check Installation Position of Sensor. L6/2 (Right Front Speed Sensor) : This Circuit Fault
C245BL6/2 (Right Front Speed Sensor) : Check Installation Position of Sensor. L6/2 (Right Front Speed Sensor) : This Circuit Fault
C246FL6/3 (Left Rear Speed Sensor) : Test Wiring/ Plug Connection
C2471L6/3 (Left Rear Speed Sensor) : Test Wiring/ Plug Connection
C2472L6/3 (Left Rear Speed Sensor) : Inspect Distance From Rotor to Sensor. L6/3 (Left Rear Speed Sensor) : Carry Out Visual Inspection
C2473L6/3 (Left Rear Speed Sensor) : Clean Multipole Ring and Replace If Necessary. L6/3 (Left Rear Speed Sensor) : This Circuit Fault
C2474L6/3 (Left Rear Speed Sensor) : Test Wiring/ Plug Connection
C2475L6/3 (Left Rear Speed Sensor) : Internal Circuit Fault
C2477L6/3 (Left Rear Speed Sensor) : Test Wiring/ Plug Connection
C2479L6/3 (Left Rear Speed Sensor) : Check Installation Position of Sensor. L6/3 (Left Rear Speed Sensor) : This Circuit Fault
C247BL6/3 (Left Rear Speed Sensor) : Check Installation Position of Sensor. L6/3 (Left Rear Speed Sensor) : This Circuit Fault
C247DL6/3 (Left Rear Speed Sensor) : Check Installation Position of Sensor. L6/3 (Left Rear Speed Sensor) : This Circuit Fault
C2484Supply Voltage (Under- or Overvoltage) Circuit 87 Terminal 87 Undervoltage
C2485Test Supply Terminal 87
C2494Check of Supply Voltage of Component B37/1 (SBC Pedal Value Sensor) Check of Supply Voltage of Component B37/1 (SBC Pedal Value Sensor 1)
C2495Check Wake-up Procedure of Control Module A7/3n1 (SBC Control Unit). Test Supply Terminal 87
C2498Check Operating Time of Component A7/3 (SBC Hydraulic Unit); The Operating Time of Component A7/3 (Traction System Hydraulic Unit) Is Exceeded. Service Threshold Reached
C249BTest Cable System Status to N10/9 (SAM Control Module with Fuse and Relay Module, Front Passenger) for Voltage
C249CTest Cable Stop Lamp Output to N10/8 (SAM Control Module with Fuse and Relay Module Rear-end 2) for Voltage
C249DTest Wiring Vehicle Speed - Status Signal for Voltage Test Supply Terminal 87
C249EUEcu-Low: Temporaer Kritische Versorgungsspannung Im ASG Undervoltage Supply Terminal 87 Undervoltage; Undervoltage Supply Terminal 87 Undervoltage
C249FCheck Operating Time of Component A7/3 (SBC Hydraulic Unit). the Operating Time of Component A7/3 (SBC Left Hydraulic Unit) Is Exceeded
C24C9Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C24CAControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C24CBTest CAN Connection to N47-5 (ESP Control Unit)
C24CDTest CAN Connection to N47-5 (ESP Control Unit)
C24CFComponents A7/3n1 (SBC Control Unit) and N47-5 (ESP Control Unit) Do Not Match. Control Unit N47-5 (ESP Control Unit) Is Circuit Fault
C24D0Test CAN Connection to N47-5 (ESP Control Unit)
C24D1Test CAN Connection to N47-5 (ESP Control Unit)
C24D4No CAN Message
C24D5Test CAN Connection to A7/4n1 (SBC Right Control Module)
C24D6Test CAN Connection to A7/4n1 (SBC Right Control Module)
C24D7Test CAN Connection to A7/4n1 (SBC Right Control Module)
C24D8Test CAN Connection to A7/4n1 (SBC Right Control Module)
C24D9Test CAN Connection to A7/4n1 (SBC Right Control Module)
C24DAFault in CAN Communication with Control Unit N47-5 (ESP Control Unit)
C24DBFault in CAN Communication with Control Unit N47-5 (ESP Control Unit)
C24DCFault in CAN Communication with Control Unit N47-5 (ESP Control Unit)
C24DDFault in CAN Communication with Control Unit N47-5 (ESP Control Unit)
C24DETest CAN Connection to N47-5 (ESP Control Unit)
C24DFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C24F7Terminal 87 Undervoltage
C24F8Overvoltage at Terminal 87
C24F9Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C24FBTerminal 87 Undervoltage
C24FCTerminal 87 Undervoltage
C24FDControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault

C25

CodeDescription
C2500Not Relevant!; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2501Fault in CAN Communication with Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper); Not Relevant!
C2502Fault in CAN Communication with Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper); Not Relevant!
C2503No CAN Message Was Received From Control Unit "N10/1 (Front SAM Control Unit with Fuse and Relay Module)"; Not Relevant!
C2504One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2505One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2506Fault in CAN Communication with Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper); One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2507No CAN Message Received From Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper)
C2508Fault in CAN Communication with Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper); One or More Signals Sent From Control Unit "Transmission Control" Via the CAN Bus Is Signal Implausible
C2509Check Control Unit "N68 (Electric Power Steering Control Unit)"; Fault in CAN Communication with Component A86/2b1 (Right Outer Radar Sensor, Rear Bumper)
C250FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2510One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2511Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2512Hydraulics Circuit Fault; No CAN Message Was Received From Control Unit "A89 (DISTRONIC Electric Controller Unit)"
C2513Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2514Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2515Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "A89 (DISTRONIC Electric Controller Unit)" Via the CAN Bus Is Signal Implausible
C2516One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2517Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2518One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2519One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C251EHydraulics Circuit Fault
C2520One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2521One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2524One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2525One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2526One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2527One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2528One or More Signals Sent From Control Unit "A1 (Instrument Cluster)" Via the CAN Bus Is Signal Implausible
C2529One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C252FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2530One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2531Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2532Hydraulics Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2533CAN Signal "Status of Belt Buckles" From Control Unit "N2/10 (Supplemental Restraint System Control Unit)" Is Signal Implausible; Hydraulics Circuit Fault
C2534Hydraulics Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2535Hydraulics Circuit Fault; One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2536One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2537Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2538One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2539One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C253EHydraulics Circuit Fault
C2540One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2541One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2542One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2543No CAN Message Was Received From Control Unit "Combustion Engine"
C2544One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2545One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2546One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2547One or More Signals Sent From Control Unit "N128 (Electric Parking Brake Control Unit)" Via the CAN Bus Is Signal Implausible
C2548One or More Signals Sent From Control Unit "N128 (Electric Parking Brake Control Unit)" Via the CAN Bus Is Signal Implausible
C2549One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C254FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2550One or More Signals Sent From Control Unit "Combustion Engine" Via the CAN Bus Is Signal Implausible
C2551Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible
C2552One or More Signals Sent From Control Unit "Radar Sensors Control Unit" Via the CAN Bus Is Signal Implausible
C2553One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2554Hydraulics Circuit Fault; One or More Signals Sent From Control Unit "A40/11 (Multifunction Camera)" Via the CAN Bus Is Signal Implausible
C2555One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2556One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2557One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2558Not Relevant!
C2561One or More Signals Sent From Control Unit "N80 (Steering Column Tube Module Control Unit)" Via the CAN Bus Is Signal Implausible
C2562One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2563One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2564One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2565Chassis CAN Bus OFF Circuit Fault
C2566One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2567One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2568One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2569One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2570One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2571One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2572One or More Messages From Control Unit "Combustion Engine" Are Not Available on the CAN Bus
C2573Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; No CAN Message Was Received From Control Unit "N73 (Electronic Ignition Lock Control Unit)"
C2574No CAN Message Was Received From Control Unit "N73 (Electronic Ignition Lock Control Unit)"
C2575Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault; One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2576One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2577One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2578One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2579One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2580One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2581One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2582One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2583One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2584One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2585One or More Messages Transmitted By Control Unit "N93 (Central Gateway Control Unit)" Via the CAN Bus Are Intermittently Not Available
C2586No CAN Message Was Received From Control Unit "Combustion Engine" or "N15/13 (Double Clutch Transmission Control Unit)"
C2587One or More Messages From Control Unit "N2/10 (Supplemental Restraint System Control Unit)" Are Not Available on the CAN Bus
C2589One or More Messages From Control Unit "N80 (Steering Column Tube Module Control Unit)" Are Not Available on the CAN Bus
C258FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2590One or More Messages From Control Unit "N80 (Steering Column Tube Module Control Unit)" Are Not Available on the CAN Bus
C2591Hydraulics Circuit Fault; One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2592One or More Messages From Control Unit "Radar Sensors Control Unit" Are Not Available on the CAN Bus
C2593One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2594Hydraulics Circuit Fault; One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2595One or More Messages From Control Unit "A40/11 (Multifunction Camera)" Are Not Available on the CAN Bus
C2598One or More Messages From Control Unit "A1 (Instrument Cluster)" Are Not Available on the CAN Bus
C2599One or More Signals Sent From Control Unit "N128 (Electric Parking Brake Control Unit)" Via the CAN Bus Is Signal Implausible
C25B3Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C25B5Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C25CDVE1-Gegenmassnahme: Massnahme Lief Mindestens Einmal Ab
C25D0Hydraulics Circuit Fault
C25D1Druckversorgung: Lufterkennung - Verdacht Schwache Pumpe
C25D2Hydraulics Circuit Fault
C25D3Pressure Reservoir: Check Pretension Pressure
C25D4Hydraulics Circuit Fault
C25D6This Circuit Fault
C25D7Check Component S9/1 (Stop Lamp Switch)
C25D8Inspect Wheel Brakes for Mechanical Faults
C25D9Inspect Wheel Brakes for Mechanical Faults. Hydraulic System of Brake Was Overheated
C25DAThe Wheel Brake Was Subjected to Thermal Overload. This Circuit Fault
C25DCThis Circuit Fault
C25DEActivate System "SBC". Check Component S9/1 (Stop Lamp Switch)
C25EBControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C25EFControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault

C26

CodeDescription
C2600Not Relevant!
C2601Fault in CAN Communication with Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper)
C2602Fault in CAN Communication with Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper); Not Relevant!
C2603Not Relevant!
C2606Fault in CAN Communication with Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper)
C2607No CAN Message Received From Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper)
C2608Fault in CAN Communication with Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper)
C2609Fault in CAN Communication with Component A86/2b2 (Right Inner Radar Sensor, Rear Bumper)
C260FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2612Drucksensor HZ: Power on Selftest, Phase 1 Signal Out of Range
C2613Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2615Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2617Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2618Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2619Drucksensorfehler HZ: Power on Selftest Unerwartet AbgelaufenVL
C261CHydraulics Circuit Fault
C261DHydraulics Circuit Fault
C261EHydraulic Circuit Fault
C262FControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2632Drucksensor SP: Power on Selftest, Phase 1 Signal Out of Range
C2633Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2634Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2635Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C2639Drucksensorfehler SP: Power on Selftest Unerwartet AbgelaufenVL
C2647Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C264CComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C264FB37/1 (SBC Pedal Value Sensor) Circuit Open
C2650B37/1 (SBC Pedal Value Sensor) Circuit Open
C2651Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2652Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2653Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2654Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2655Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2656Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2657Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2658Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2659Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C265AComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C265BComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C265CComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C265DB37/1 (SBC Pedal Value Sensor):Electrical Circuit Fault
C265EB37/1 (SBC Pedal Value Sensor):Electrical Circuit Fault
C2666Hydraulic Circuit Fault
C2667B37/1 (SBC Pedal Value Sensor) : Electrical Circuit Fault
C2669Hydraulics Circuit Fault
C266AHydraulics Circuit Fault
C266CComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C266DComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C266EComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C266FB37/1 (SBC Pedal Value Sensor) Circuit Open
C2670B37/1 (SBC Pedal Value Sensor) Circuit Open
C2671Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2672Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2673Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2674Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2675Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2676Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2677Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2678Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C2679Component B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C267AComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C267BComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C267CComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C267DB37/1 (SBC Pedal Value Sensor):Electrical Circuit Fault
C267EB37/1 (SBC Pedal Value Sensor):Electrical Circuit Fault
C2697Hydraulics Circuit Fault
C2698Hydraulics Circuit Fault
C2699Hydraulics Circuit Fault
C269AHydraulics Circuit Fault
C26B8Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C26B9Unit A7/3 (Traction System Hydraulic Unit), Internal Circuit Fault
C26BAHydraulics Circuit Fault
C26BBHydraulics Circuit Fault
C26BCHydraulics Circuit Fault
C26BEHydraulics Circuit Fault
C26D9Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C26DAControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C26DBHydraulics Circuit Fault
C26DCDruckversorgung: Temp. Passivschaltung Bei Niedriger Spg. Nach Neustart
C26DEHydraulics Circuit Fault
C26ECService Circuit Fault
C26EDTest Voltage Supply (Circuit 30) of Component A7/3m1 (High Pressure Charge Pump)
C26EECheck Power Supply at Control Unit A7/3n1 (SBC Control Unit). Check Power Supply at Control Unit A7/3n1 (SBC Left Control Module)
C26EFTest Voltage Supply (Circuit 30) of Component A7/3m1 (High Pressure Charge Pump)
C26F0Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C26F5Control Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C26F9Hydraulics Circuit Fault
C26FAHydraulics Circuit Fault
C26FBControl Unit A7/3n1 (SBC Control Unit), Internal Circuit Fault
C26FDHydraulics Circuit Fault
C26FEHydraulics Circuit Fault

C27

CodeDescription
C2701Fault in CAN Communication with Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C2702Fault in CAN Communication with Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C2703Not Relevant!; The Supply Voltage of the Control Unit Is Too Low (Undervoltage)
C2706Fault in CAN Communication with Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C2707No CAN Message Received From Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C2708Fault in CAN Communication with Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C2709Fault in CAN Communication with Component A86/2b3 (Left Inner Radar Sensor, Rear Bumper)
C271DWheel Rotation Plausibility This Circuit Fault
C271EControl Unit A7/4n1 (SBC Right Control Module), Internal Circuit Fault
C273EControl Unit Identification
C273FControl Unit Identification Not Defined
C275ESpeed Sensor at the Front Axle
C277ESpeed Sensor at the Rear Axle
C279DHydraulics Circuit Fault
C279EHydraulics Circuit Fault
C27BBComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C27BCComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C27BDComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C27BEComponent B37/1 (SBC Pedal Value Sensor) Is Circuit Fault
C27DEThe Hardware and the Software Versions of the Two Units Must Be Compatible (Identical)

C28

CodeDescription
C2800ABS Control; Not Relevant!
C2801Fault in CAN Communication with Component A86/2b4 (Left Outer Radar Sensor, Rear Bumper)
C2802Fault in CAN Communication with Component A86/2b4 (Left Outer Radar Sensor, Rear Bumper)
C2806Fault in CAN Communication with Component A86/2b4 (Left Outer Radar Sensor, Rear Bumper)
C2807No CAN Message Received From Component A86/2b4 (Left Outer Radar Sensor, Rear Bumper)
C2808ESP Control
C2809Fault in CAN Communication with Component A86/2b4 (Left Outer Radar Sensor, Rear Bumper)
C2814Shutoff of the Brake Control Systems Is Activated
C2818Feedback of AWD Signal Implausible
C2820"Emergency Opening" - ACTIVATED
C2823EBD Control
C2825HBA Control
C2830ABS Control
C2836TSM Control
C2837RMI Control
C2838ROM Control
C2840ESP Control

C29

CodeDescription
C2902A86/1 (Front Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2904A86/1 (Front Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2908A86/1 (Front Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2909A86/1 (Front Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C290AThe Coding for Component A86/1 (Front Short Range Radar Sensor Unit) Is Circuit Fault
C2910A86/1b2 (Left Inner Radar Sensor, Front Bumper) , A86/1b3 (Right Inner Radar Sensor, Front Bumper) : Check Installation Position of Sensor
C2972A86/2 (Rear Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2974A86/2 (Rear Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2978A86/2 (Rear Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C2979A86/2 (Rear Short Range Radar Sensor Unit) : CAN Controller: CAN Bus OFF
C297AThe Coding for Component A86/2 (Rear Short Range Radar Sensor Unit) Is Circuit Fault
C2980A86/2b2 (Right Inner Radar Sensor, Rear Bumper) , A86/2b3 (Left Inner Radar Sensor, Rear Bumper) : Check Installation Position of Sensor

C2A

CodeDescription
C2A00The Supply Voltage of Components A86/1 (Front Short Range Radar Sensor Unit) and A86/2 (Rear Short Range Radar Sensor Unit) Is Too Low (Undervoltage)

C2B

CodeDescription
C2B00The Supply Voltage of Component A44/3 (PTS Warning Display, Rear Dome Lamp) Is Too Low (Undervoltage)
C2B04Fault in Communication with Component A44/3 (PTS Warning Display, Rear Dome Lamp)
C2B05Fault in Communication with Component A44/3 (PTS Warning Display, Rear Dome Lamp)

C2F

CodeDescription
C2FFEOne or More Signals Sent From Control Unit Engine Control Module Via the CAN Bus Is Signal Implausible
C2FFFOne or More Signals Sent From Control Unit Transmission Control Module Via the CAN Bus Is Signal Implausible

Other blocks

Makes that use these codes

Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

Get CarCoding

Connect your ELM327 adapter, read fault codes, and browse module settings on supported vehicles.

The app is free to download.