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.
Codes 17,703
| Code | Description | Brands | System |
|---|---|---|---|
| B3761 | HVAC actuator circuit | 6 | Body |
| B3764 | Airflow Control 4 Feedback Circuit | 6 | Body |
| B3767 | Air Flow Control Ventilation Feedback Circuit | 6 | Body |
| B3770 | HVAC actuator circuit | 6 | Body |
| B3773 | Air Flow Control Recirculate Feedback Circuit | 6 | Body |
| B3776 | Rear Defogger Air Flow Feedback Circuit | 6 | Body |
| B3779 | Air Distribution Flap Motor Low Voltage | 6 | Body |
| B3782 | Airflow Control 10 Feedback Circuit | 6 | Body |
| B3785 | Blower motor 1 relay control circuit | 7 | Body |
| B3787 | Blower motor 1 main relay control circuit low | 2 | Body |
| B3788 | Blower motor 1 main relay control circuit high | 2 | Body |
| B3790 | Driver Seat Side Bolster Control Switch | 6 | Body |
| B3791 | Driver Seat High Bolster Control Switch | 6 | Body |
| B3792 | Driver Seat Switch Circuit | 6 | Body |
| B3793 | memory seat module over current | 6 | Body |
| B3794 | Cruise Control Low Input | 7 | Body |
| B3795 | Turn signal Relay Stuck | 6 | Body |
| B3796 | Central Door Locking System Motor Current Low | 6 | Body |
| B3797 | Relay Central Door locking Deadlock Stuck | 7 | Body |
| B3798 | Relay Central Door locking Passenger Door Stuck | 6 | Body |
| B3799 | Front/Rear Washer Rear Wiper Select Circuit | 6 | Body |
| B3800 | Turn Signal Switch Low Voltage | 6 | Body |
| B3801 | passenger compartment lamp request circuit | 6 | Body |
| B3802 | parklamps request circuit | 6 | Body |
| B3803 | Comfort Closing Circuit High Voltage | 6 | Body |
| B3804 | Doorknob Malfunction | 6 | Body |
| B3805 | Acceleration Sensor Malfunction | 6 | Body |
| B3806 | High beam/Flasher Switch Low Voltage | 6 | Body |
| B3807 | Electronic Control Units(ECU's)Communication Malfunction | 7 | Body |
| B3808 | rear door lock relay circuit | 6 | Body |
| B3809 | rear door unlock relay circuit | 6 | Body |
| B380A | Passenger Compartment Lamp On/Off Switch Circuit | 6 | Body |
| B380B | Passenger Compartment Lamp Disable Switch Circuit | 6 | Body |
| B3810 | washer relay circuit | 6 | Body |
| B3811 | washer relay circuit | 6 | Body |
| B3812 | Ultrasonic Sensor Malfunction | 6 | Body |
| B3817 | Door Lock Status Circuit | 6 | Body |
| B3818 | Door Unlock Status Circuit | 6 | Body |
| B3819 | Left rear window up control circuit | 6 | Body |
| B3820 | Left rear window down control circuit | 6 | Body |
| B3821 | window lockout circuit low | 6 | Body |
| B3822 | Right rear window up control circuit | 6 | Body |
| B3823 | Right rear window down control circuit | 6 | Body |
| B3824 | window lockout circuit low | 6 | Body |
| B3825 | Cargo door lock signal circuit | 6 | Body |
| B3826 | Défaut circuit demande déverr. hayon/abatt | 6 | Body |
| B3827 | Windshield Wiper Status Circuit | 6 | Body |
| B3828 | Driver Seat Belt Tower Up Switch Circuit | 6 | Body |
| B3829 | Driver Seat Belt Tower Down Switch Circuit | 6 | Body |
| B3830 | Driver Seat Belt Tower Vertical Position Sensor Circuit | 6 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.