Mercedes-Benz · Smart — fault codes starting with B19

61 fault codes starting with B19 on Mercedes-Benz · Smart vehicles, with descriptions: B1900, B1901, B1902 and more. Look up a code, read what it means.

Fault codes
61
Block
B19
Make group
Mercedes-Benz · Smart
Source language
English

The 61 Mercedes-Benz · Smart fault codes that start with B19, with descriptions.

CodeDescription
B1900Limit Switch "DOWN" for Roll Bar and Left Rear Head Restraint Fails to Switch; Not Relevant!
B1901Not Relevant!; The Status of Limit Switch "DOWN" for Roll Bar and Left Rear Head Restraint Is Signal Implausible
B1902Limit Switch "DOWN" for Roll Bar and Left Rear Head Restraint Remains in Switched Condition
B1903Limit Switch "DOWN" for Roll Bar and Right Rear Head Restraint Fails to Switch
B1904The Status of Limit Switch 'DOWN' for Roll Bar and Right Rear Head Restraint Is Signal Implausible
B1905Limit Switch "DOWN" for Roll Bar and Right Rear Head Restraint Remains in Switched Condition
B1910Limit Switch 'CLOSED' of Trunk Partition (Ski Bag) Does Not Switch; Y55/1y1 (Main Valve) Circuit Short to Ground
B1911S119 (Tubular Frame Open Limit Switch) : the Component Does Not Operate or Has Cable Break; The Status of the Trunk Partition (Ski Bag) Limit Switch 'CLOSED' Is Signal Implausible
B1912Limit Switch 'CLOSED' of the Trunk Partition (Ski Bag) Sticks in the Switched State (Contact Sticking); S119 (Tubular Frame Open Limit Switch) : the Component Remains in the Switched Status (Contact Sticking) or Has Circuit Short to Ground
B1913Limit Switch 'CLOSED' of Trunk Partition Fails to Switch; S118 (Tubular Frame "locked" Limit Switch) : the Component Does Not Operate or Has Cable Break
B1914S118 (Tubular Frame "locked" Limit Switch) : the Component Remains in the Switched Status (Contact Sticking) or Has Circuit Short to Ground; The Status of Limit Switch 'CLOSED' for the Trunk Partition Is Signal Implausible
B1915Limit Switch 'CLOSED' of Trunk Partition Remains in Switched Condition
B1920Limit Switch "OPEN" of Soft Top Compartment Cover Fails to Switch; Y55/1y2 (Rollover Bar Raised Solenoid Valve) Circuit Short to Ground
B1921S69/11 (Vario Roof Raised/Lowered Limit Switch) : the Component Does Not Operate or Has Cable Break; The Status of Limit Switch 'OPEN' for the Soft Top Compartment Cover Is Signal Implausible
B1922Limit Switch "OPEN" of Soft Top Compartment Cover Remains in Switched Condition; S69/11 (Vario Roof Raised/Lowered Limit Switch) : the Component Remains in the Switched Status (Contact Sticking) or Has Circuit Short to Ground
B1923Limit Switch "Catch Position" of Soft Top Compartment Cover Fails to Switch; S69/3 (Vario Roof "locked" Limit Switch (Right Rotary Tumbler)) : the Component Does Not Operate or Has Cable Break
B1924The Status of the Limit Switch for the Soft Top Compartment Lid Is Signal Implausible
B1925Limit Switch "Catch Position" of Soft Top Compartment Cover Remains in Switched Condition
B1926Limit Switch "INTERLOCKED" of Soft Top Compartment Cover Fails to Switch; S69 (Vario Roof "closed" Limit Switch (Left Pin)) : the Component Remains in the Switched Status (Contact Sticking) or Has Circuit Short to Ground
B1927The Status of Limit Switch 'INTERLOCKED' for the Soft Top Compartment Cover Is Signal Implausible
B1928Limit Switch "INTERLOCKED" of Soft Top Compartment Cover Remains in Switched Condition
B1930Limit Switch "UP" of Soft Top Bow Fails to Switch; Y55/1y4 (Open Vario Roof Solenoid Valve) Circuit Short to Ground
B1931The Status of Limit Switch "UP" for the Soft Top Bow Is Signal Implausible
B1932Limit Switch "UP" of Soft Top Bow Remains in Switched Condition
B1933Limit Switch "Catch Position" of Soft Top Bow Fails to Switch
B1934ABS-Signal Fehlt; The Status of the Limit Switch for the Soft Top Bow Is Signal Implausible
B1935Limit Switch "Catch Position" of Soft Top Bow Remains in Switched Condition
B1936Limit Switch "DOWN" of Soft Top Bow Fails to Switch
B1937The Status of Limit Switch 'DOWN' for the Soft Top Bow Is Signal Implausible
B1938Limit Switch "DOWN" of Soft Top Bow Remains in Switched Condition
B1940Limit Switch "OPEN" of Soft Top Fails to Switch; Y55/1y6 (Load Assist Solenoid Valve) Circuit Short to Ground
B1941The Status of Limit Switch 'OPEN' for the Soft Top Is Signal Implausible
B1942Fault in CAN Communication with Control Unit A1 (Instrument Cluster); Limit Switch 'OPEN' of Soft Top Remains in Switched Condition
B1943Fault in CAN Communication with Control Unit N22 (AAC [KLA] Control and Operating Unit); Limit Switch 'CLOSE' of Soft Top Fails to Switch
B1944The Status of Limit Switch 'CLOSE' for the Soft Top Is Signal Implausible
B1945Control Unit A6/1 (STH Radio Remote Control Receiver) Is Circuit Fault; Limit Switch 'CLOSE' of Soft Top Remains in Switched Condition
B1946A Fault Has Occurred in the Lead to the Green LED
B1947A Fault Has Occurred in the Lead to the Yellow LED
B1948A Fault Has Occurred in the Power on Line to Control Unit A6n1 (Stationary Heater and Heater Booster Control Module)
B1949A Fault Has Occurred in the Switchover Line for Heating or Ventilation to Control Unit A6n1 (Stationary Heater and Heater Booster Control Module)
B1950Limit Switch "Catch Position" of Soft Top Lock Fails to Switch; Y55/1y5 (Tubular Frame and Vario Roof Locks Solenoid Valve) Circuit Short to Ground
B1951The Status of Limit Switch "Catch Position" for the Soft Top Lock Is Signal Implausible
B1952Limit Switch "Catch Position" of Soft Top Lock Remains in Switched Condition
B1953Limit Switch "INTERLOCKED" of Soft Top Lock Fails to Switch
B1954The Status of Limit Switch 'INTERLOCKED' for the Soft Top Lock Is Signal Implausible
B1955Limit Switch 'INTERLOCKED' of Soft Top Lock Remains in Switched Condition
B1960Solenoid Valve Trunk Lid Has Circuit Short to Ground; The Power Closing Limit Switch Is Stuck in the Switched Position or Has a Short to Circuit 30
B1962The Power Closing Limit Switch Fails to Switch or Has a Short to Circuit 31
B1970The Trunk Lid Closing Travel Sensor Potentiometer Is Not Connected or a Cable Is Broken
B1971The Trunk Lid Closing Travel Sensor Potentiometer Has Short Circuit with Circuit 30
B1978Component N41 (Trip Computer (TRIP) Control Module) Signals an Internal Circuit Fault
B1979Component B26 (Electronic Compass) Signals an Internal Circuit Fault
B1980Fault at Interface Between Component N41 (Trip Computer (TRIP) Control Module) and Component B26 (Electronic Compass)
B1981CAN Bus Circuit Fault
B1982Circuit 50 Monitoring: One of the Two Inputs Is / Fault
B1990One or Several Acceleration Sensors Are Circuit Fault
B1991The Tilt Cone Sensor Is Circuit Fault
B1992Component Y57/2 (Left Rollover Module Deployment Solenoid) Is Defective or Has Circuit Open
B1993Component Y57/3 (Right Rollover Module Deployment Solenoid) Is Defective or Has Circuit Open
B1994The Production Mode Is Active in the Control Module
B1999Control Module Central Gateway (CGW) Transmitting an Configuration Mismatch; Control Module EZS Signals Configuration Mismatch

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.

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