Mercedes-Benz · SmartP2183 codes

Mercedes-Benz · Smart — fault codes starting with P2

183 fault codes starting with P2 on Mercedes-Benz · Smart vehicles, with descriptions: P2003, P2004, P2005 and more. Look up a code, read what it means.

Fault codes
183
Block
P2
Make group
Mercedes-Benz · Smart
Source language
English

The 183 Mercedes-Benz · Smart fault codes that start with P2, with descriptions.

CodeDescription
P2003P0410 Malfunction of secondary air injection
P2004P0101 B2/5 (Hot Film Mass Air Flow Sensor) Check Sensor Signal And Voltage
P2005P0116 B11/4 (Coolant Temperature Sensor) Short Circuit In Wiring
P2009P0141 Heating Of Component G3/6 (Right O2 Sensor After TWC (KAT)) Heating Capacity Is too Low
P200BP0422 The Efficiency Of The Right Catalytic Converter Is Insufficient Function Chain
P200CP2096 G3/4 (Right O2 Sensor Before TWC (KAT)) Aging Correction Variable Exceedeed Delay Time Too Long
P200DP0133 G3/4 (Right O2 Sensor Before TWC (KAT)) Aging Period Too Long
P200EP1999 G3/6 (Right O2 Sensor After TWC (KAT)) Level Is Below Applicable Threshold
P2010P0137 G3/6 (Right O2 Sensor After TWC (KAT)) Short Circuit In The Signal Line
P2016P0171 Self Adaptation Of Mixture Formation For Right Bank Of Cylinders Is At Limit (at Part Load) Enrichment Over Permissible Limit
P2017P0171 Self Adaptation of mixture formation for right bank of cylinders is at limit (at idle speed) Enrichment over permissible limit
P201BMisfires
P201FP0203 Fuel Injector Cylinder 3 (Y62/Y3)
P2020P0206 Fuel Injector Cylinder 6 (Y62/Y6)
P2021P0202 Fuel Injector Cylinder 2 (Y62/Y2)
P2022P0205 Fuel Injector Cylinder 5 (Y62/Y3)
P2023P0410 Air Pump Relay
P2024P0412 Y32 (Air Pump Switchover Valve)
P2025P0446 Y58/4 (Activated Charcoal Canister Shut-Off Valve)
P202CP0128 Coolant Thermostat
P202FCAN Bus Fault
P2034P0335 L5 (Crankshaft Position Sensor)
P2036P0600 No or Incorrect CAN Message From Control Unit N47-5 (ESP Control Unit)
P2039P1999 B40 (Oil Sensor (Oil Level Temperature And Quality)) Signal Implausible (Oil Level) / Line Mixed Up
P203BP0221 Fault of function monitor in electronic accelerator
P203CP0221 Fault of Priority 1 Fault Of Function Monitor In Electronic Accelerator
P203DP1999 Angle Variation of Camshaft To Crankshaft Camshaft Signal Maximum Angular Variation in retarded direction
P203EP0600 No CAN Message From Instrument Cluster or message faulty
P2040P1999 B40 (Oil Sensor (Oil Level Temperature And Quality)) Signal Implausible (Oil Quality) / Line Mixed Up
P2042P1999 Safety Fuel Shutoff Detected
P2043P0300 Misfiring
P2044P0301 Misfiring Of Cylinder 1
P2045P0304 Misfiring Of Cylinder 4
P2046P0303 Misfiring Of Cylinder 3
P2047P0306 Misfiring Of Cylinder 6
P2048P0302 Misfiring Of Cylinder 2
P2049P0305 Misfiring Of Cylinder 5
P2051P0301 Misfiring Of Cylinder 1 That Damages Catalyst Converter
P2052P0304 Misfiring Of Cylinder 4 That Damages Catalyst Converter
P2053P0303 Misfiring Of Cylinder 3 That Damages Catalyst Converter
P2054P0306 Misfiring Of Cylinder 6 That Damages Catalyst Converter
P2055P0302 Misfiring Of Cylinder 2 That Damages Catalyst Converter
P2056P0305 Misfiring Of Cylinder 5 That Damages Catalyst Converter
P2058P0308 Misfiring Of Cylinder 8 Damages TWC
P2063P0748 Fault Is Stored In Component N15/3 (ETC (EGS) Control Unit)
P2066P0715 Fault Is Stored In Component N15/3 (ETC (EGS) Control Unit)
P2067P0705 Fault Is Stored In Component N15/3 (ETC (EGS) Control Unit)
P2068P0720 Fault Is Stored In Component N15/3 (ETC (EGS) Control Unit)
P2069P0730 Fault stored in component N15/3 (ETC EGS Control Unit)
P2071P1999 Start Enable Of DAS Not Sent Check Fault Messages In Control Module EZS
P2073P1999 Electric Suction Fan For Engine Or Air Conditioning Short Circuit To Ground / Check Suction Fan Control Module
P2076P1999 B40 (Oil Sensor (Oil Level Temperature And Quality)) Signal Via Hardware Line / Signal Implausible
P207BP1999 Read Fault Memory From Control Unit Transmission And Rectify Faults
P207EP0432 The Efficiency Of the Left Catalytic Convert is insufficient
P207FP2098 G3/3 (Left O2 Sensor Before TWC (KAT)) Aging Correction Variable Exceedeed Delay Time Too Long
P2081P1999 G3/5 (Left O2 Sensor After TWC (KAT)) Level Is Above Applicable Threshold
P2082P0151 G3/3 (Left O2 Sensor Before TWC (KAT)) Short Circuit In The signal Line
P2083P0157 G3/5 (Left O2 Sensor After TWC (KAT)) Short Circuit In The Signal Line
P2085P0174 Self Adaptation Of Mixture Formation For Left Bank Of Cylinders Is At Limit (At Part Load) Enrichment Over Permissible Limit
P2086P0174 Self Adaptation of mixture formation for left bank of cylinders is at limit (at idle speed) Enrichment over permissible limit
P2088P0155 Heating of component G3/2 (Left O2 Sensor before catalyst (TWC)) Heating capacity is too low
P2089P0161 Heating Of Component G3/5 (Left O2 Sensor After TWC (KAT)) Heating Capacity Is Too Low
P2090P1999 O2 Sensors Upstream TWC Plug Connections Of The O2 Sensors Are Wrongly Connected
P20B7P1999 Increased Idle Speed Due To SBC Low Voltage Check Current And Voltage on vehicle
P20C2P0141 G3/6 (Right O2 Sensor After TWC (KAT)) Open Circuit In Sensor Heater Line
P20C3P0161 G3/5 (Left O2 Sensor After TWC (KAT)) Open Circuit In Sensor Heater Line
P20CCP1999 'Rough Road Detection' Signal (By Comparing Wheel Speeds) Speed Signal From Control Module ESP Implausible/Read Out Fault Memory Of Control Unit ESP
P20D4P1999 The Load Limit Is Active
P20F4P2767 Read Out Fault Memory Of Control Unit Transmission
P20FAP2768 Read Out Fault Memory Of Control Unit Transmission
P21053-4 Shift solenoid valve (Y3/6y4) Short circuit to ground
P2108The internal electrical check of component shift pressure control solenoid valve (Y3/6y2) Failed
P2200Speed sensor (Y3/6n2) Faulty or the sensor supply has short circuit
P2204External debit intervention From ECU N15/6 (Comfort mechanical gearbox ECU)
P2208Stop Light Signal Via CAN Bus Not Plausible
P220AThe Speed Between the Systems Y3/6N2 and Y3/6N3 Is Implausible
P2214Fault When Sending a CAN Message
P2217ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2218ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2219ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2223ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2224ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2225ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2226ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2227ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2228ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2229ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2230ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2231ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2232ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2233Engine Emergency Stop Signal From ECU N15/6 (Comfort mechanical gearbox ECU)
P2234External debit intervention by ESP
P2242Le Message CAN 'Sollicitation De Freinage Par Le Conducteur' Du Calculateur N47-5 (Calculateur ESP) Manque Ou Est Erroné
P2245Alternator (G2) Communicaton fault LIN bus
P2248Alternator Electrical fault
P2249Alternator Mechanical fault
P2251Speed Limitation from ESP emergency
P2263LIN Message from alternator (G2) Malfunction
P2264LIN Message from alternator (G2) Malfunction
P2266LIN Bus Diagnostic Fault
P2267LIN Message from 'Preheat Time Control' Component Not Received
P2268LIN Message Sending Fault
P2269Outdoor Temperature CAN Signal Failure
P2270ECU N14/2 (Glow Plug Final Ouput Stage) has detected an undervoltage or overvoltage (LIN)
P2272Reverse gear activate the engine speed limitation
P2294ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2295ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2296ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2297ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2298ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2299ECU N15/6 (Comfort mechanical gearbox ECU) signals a fault
P2300CAN communication with other control units installed in this vehicle is not possible
P2310One or more messages from control unit, Electronic Stability Programme, BAS,Traction system control module (N47-5/N47) Not available on the CAN bus
P2311One Or More Messages From The Engine Control Unit Are Not Available (CAN Timeout Fault)
P2312One Or More Messages From The Engine Control Unit Are Not Available (CAN Timeout Fault)
P2313One Or More Messages From The Intelligent Servo Module For Direct Select (A80) Are Not Available (CAN Timeout Fault). Or One Or More Messages From The Electronic Selector Lever Control Unit (N15/5) Are Not Available (CAN Timeout Fault)
P2314One or more messages from Electronic Ignition Switch control unit (N73) Not Available on the CAN Bus. One or more messages from central gateway control unit (N93) Not available on the CAN Bus
P2315One or more messages from instrument cluster control unit (A1) Not available on the CAN Bus
P2316One Or More Messages From The Instrument Cluster Control Unit (A1) Are Not Available (CAN Timeout Fault). Or One Or More Messages From The Air Conditioning Control Unit (N19) Are Not Available (CAN Timeout Fault)
P2318One or more messages from intelligent servo module for direct select control unit (A80) Not available on the CAN Bus. One or more messages from electronic selector lever module control unit (N15/5) Not available on the CAN Bus
P2400The Right Rear Wheel Speed Signal From the Traction System Is Not Available On the CAN Bus
P2401The Left Rear Wheel Speed Signal From the Traction System Is Not Available On the CAN Bus
P2402The Right Front Wheel Speed Signal From the Traction System Is Not Available On the CAN Bus
P2403The Left Front Wheel Speed Signal From the Traction System Is Not Available On the CAN Bus
P2404The Stop Lamp Switch Signal From The Traction System Is Not Available On the CAN Bus
P240AThe engine speed sent from the engine control unit via the CAN bus Implausible
P240BThe engine speed sent from the engine control unit via the CAN bus Implausible
P240CThe Selector Lever Position Sent From The Intelligent Servo Module For Direct Select (A80) Via The CAN Bus Is Implausible. Or The Selector Lever Position Sent From The Electronic Selector Lever Control Unit (N15/5) Via The CAN Bus Is Implausible
P2415CAN signals from the steering wheel shift buttons that were sent via sterring column module control unit (N80) Not received
P2430Wheel Rpms from traction system on CAN Bus Not available
P2500The Transmission Ratio is Implausible
P2501Engine overevving has occured
P2502The Gear Is Implausible Or The Transmission Is Slipping
P2503The gear comparison is negative or the target gear is not reached
P2511The torque converter lock-up clutch has excessive power consumption
P2512Actuation of torque converter lockup clutch is not possible
P2520The feedback through the transmission protection is not maintained
P2560The Gear Is Implausible Or The Transmission Is Slipping (1st Gear)
P2561The Gear Is Implausible Or The Transmission Is Slipping (2nd Gear)
P2562The Gear Is Implausible Or The Transmission Is Slipping (3rd Gear)
P2563The Gear Is Implausible Or The Transmission Is Slipping (4th Gear)
P2600The Voltage Supply Of Circuit (87) Has Undervoltage
P2602The voltage supply of the valves is faulty
P2606Crankshaft Sensor
P2607Exhaust Gas Temperature Sensor before Catalyst
P2609Monitoring of the catalyst temperature during the particule filter regeneration
P2610Monitoring NOx regeneration
P2611Monitoring NOx Regeneration NOx Regeneration Lambda Value Is Too High
P2612Monitoring Nox Regeneration Nox Regeneration Lambda Value Is Too Low
P2613Monitoring Sox Regeneration Sox Regeneration Lambda Value Is Too High
P2614Monitoring Sulfur Oxide Content In Catalyst Sulfur Content In Catalyst Is Too High
P2615Monitoring Sulphur Oxide Content In Catalyst Sulphur Content In Catalyst Too High
P2616Check Component B60 (Exhaust Back Pressure Transmitter)
P2617Check Gas Recirculation System
P2618Lambda Control During Particulate Filter Regeneration
P2619Exhaust Gas Temperature Control During Particulate Filter Regeneration
P2620Boost Pressure Regulation During Particulate Filter Regeneration
P2621Diesel Particulate Filter Ash Content Too High
P2622Catalyst Oxidation Efficiency Catalyst Oxidation Efficiency Lower Than Expected
P2625Monitoring Fuel Temperature Sensor
P2626Soot content in particulate filter too high for regeneration
P2632Controlling the Exhaust Gas Turbocharger Component
P2634Rail Pressure Monitoring By Flow Control Valve Rail Pressure Deviation Due To Air Bubble Forming In System Tank Empty
P2635Rail Pressure Monitoring Through Flow Control Valve Rail Pressure Deviation Too Large In Relation To Fuel Flow Tank Empty
P2636Rail Pressure Monitoring By Flow Control Valve Rail Pressure Too Low Due To Air Bubbles In System Tank Empty
P2637Rail Pressure Monitoring Via Pressure Regulating Valve Rail Pressure Deviation Due To Air Bubble Formation In System Tank Empty
P2638Rail Pressure Monitoring By Pressure Regulating Valve Rail Pressure Deviation Due To Air Bubble Formation In System Tank Empty
P2639Rail Pressure Monitoring By Pressure Regulating Valve Rail Pressure Too Low Due To Air Bubble Formation In System Tank Empty
P2640Rail Pressure Monitoring By Pressure Regulating Valve Measured Pressure Not Plausible In Relation To Pressure Regulating Valve Current Consumption
P2641Check Component B60 (Exhaust Back Pressure Transmitter)
P2642Increased Alternator Load During Particulate Filter Regeneration
P2648Check Component B1 9 (KAT Temperature Sensor)
P2649Check Component B1 9/9 (Temperature Sensor Before Diesel Particulate Filter)
P2660Check Component B1 9/1 1 (Front Turbocharger Temperature Sensor)
P2661Check Component B1 9/1 (Temperature Sensor Before Turbocharger) Temperature Change Too Fast
P2662Check Component B1 9/1 1 (Front Turbocharger Temperature Sensor)
P2663Check Component B1 1/4 (Coolant Temperature Sensor)
P2664Lambda Sensor Cyclic Ratio Monitoring Before KAT
P2666Lambda Sensor Front KAT malfunction
P2668ECU N3/9 (CDI ECU) Detected O2 Sensor Component Overload
P2670Intake and Outside Air Temperature Values Not Plausible
P2674Monitoring Lambda Sensor
P2805The Signal Of The Selection Range Sensor (Y3/8S1) and the Intelligent Servo Module For Direct Select is Implausible

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

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