Fault code lookup

CADILLAC fault codes

Coverage shown is GM data: 17,703 codes · 2,212 vehicle records · 180 ECU records · 10,756 live-data parameters.

CADILLAC shares fault-code data with GM. Data may not cover CADILLAC-specific systems.

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Codes 17,703

CodeDescriptionBrandsSystem
B3700Intermittent Windshield Wiper Delay Input Circuit6Body
B3705Front Washer Motor Input Circuit6Body
B370ARain Sensor6Body
B370BRear Wiper Circuit Malfunction6Body
B370CRain Sensor Malfunction6Body
B370DRain Sensor Mode Control Circuit6Body
B370ELuggage Barrier Sensor Voltage Supply Circuit6Body
B370FFolding Top Stowed Position Sensor Voltage Supply Circuit6Body
B3710Rear Washer Motor Input Circuit7Body
B3715Front Wiper Relay Drive Circuit7Body
B3717Front wiper relay driver circuit low2Body
B3718Front wiper relay driver circuit high2Body
B371AWindshield Wiper Motor6Body
B371BWasher Fluid Heater Enable Circuit6Body
B371CWindshield Wiper Motor 26Body
B3720Rear Wiper High Voltage7Body
B3724Air Flow Control 7 Circuit Too Many Pulses6Body
B3725Driver Seat Assembly Vertical Control Switch6Body
B3726Driver Seat Front Vertical Control Switch6Body
B3727Driver Seat Rear Vertical Control Switch6Body
B3728Driver Seat Assembly Horizontal Control Switch6Body
B3729Driver Seat Recline Control Switch6Body
B3730Driver Seat Lumbar Support Horizontal Control Switch6Body
B3731Driver Seat Lumbar Support Vertical Control Switch6Body
B3732Head Rest Horizontal Control Switch6Body
B3733Head Rest Vertical Control Switch6Body
B3734Passenger Seat Assembly Vertical Control Switch6Body
B3735Passenger Seat Front Vertical Control Switch6Body
B3736Passenger Seat Rear Vertical Control Switch6Body
B3737Passenger Seat Assembly Horizontal Control Switch6Body
B3738Passenger Seat Recline Control Switch6Body
B3739Passenger Seat Lumbar Support Horizontal Control Switch6Body
B3740Passenger Seat Lumbar Support Vertical Control Switch6Body
B3741Passenger Seat Head Rest Horizontal Control Switch6Body
B3742Passenger Seat Head Rest Vertical Control Switch6Body
B3743Rear Defogger Request Switch Circuit6Body
B3744Head-Up Display Mode Switch Circuit6Body
B3745Liftgate Latch Relay Control Circuit6Body
B3746Passenger Compartment Temperature Sensor Rear Circuit6Body
B3747Air Flow Control 10 Circuit Performance6Body
B3748Air flow control 3 feedback circuit range6Body
B3749Air flow control 7 feedback circuit range2Body
B374AAir Flow Control Feedback Circuit6Body
B374BNo description available6Body
B3750Telltale (Check Light) Circuit Low Voltage6Body
B3755Air Flow Control Defrost Feedback Circuit6Body
B3758Air Flow Control Heater Feedback Circuit6Body
B375ANo description available6Body
B375BLeft Auxiliary Duct Air Temperature Sensor Circuit6Body
B375CRight Auxiliary Duct Air Temperature Sensor Circuit6Body

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

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