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 |
|---|---|---|---|
| B1983 | High Power Audio Expansion Module #2 Microphone #1 | 9 | Body |
| B1984 | RH Side Impact Sensor - Internal Fault | 9 | Body |
| B1985 | High Power Audio Expansion Module #3 | 10 | Body |
| B1987 | No description available | 10 | Body |
| B1988 | High Power Audio Expansion Module #3 Microphone #1 | 11 | Body |
| B1989 | High Power Audio Expansion Module #3 Microphone #2 | 10 | Body |
| B198A | Microphone Module #1 | 7 | Body |
| B198F | Microphone Module #6 | 8 | Body |
| B1990 | Clock running fault | 11 | Body |
| B1992 | No slope signal detected | 10 | Body |
| B1993 | No description available | 9 | Body |
| B1995 | Passenger Seat Rear Down Switch Circuit | 10 | Body |
| B1998 | No description available | 10 | Body |
| B1999 | Airbag ECU Internal Fault | 11 | Body |
| B199A | Headrest Audio Module #3 | 8 | Body |
| B199B | Headrest Audio Module #3 Speaker #1 | 8 | Body |
| B19A3 | Headrest Audio Module #4 Microphone #2 | 11 | Body |
| B19A4 | Headrest Audio Module #5 | 10 | Body |
| B19A6 | Headrest Audio Module #5 Speaker #2 | 9 | Body |
| B19B1 | Audio Sensor Input Module #2 Sensor #2 | 8 | Body |
| B19BB | Left Front Multiple Seat Heat Module Sensor #3 | 7 | Body |
| B19BC | Left Front Multiple Seat Heat Module Sensor #4 | 7 | Body |
| B19BD | Audio Sensor Input Module #4 | 7 | Body |
| B19BE | Audio Sensor Input Module #4 Sensor #1 | 7 | Body |
| B19C4 | Right Front Multiple Seat Heat Module Sensor #3 | 7 | Body |
| B19D9 | Low Power Audio Expansion Module #3 Downlink | 7 | Body |
| B19DA | High Power Audio Expansion Module #1 Downlink | 7 | Body |
| B19DB | High Power Audio Expansion Module #2 Downlink | 7 | Body |
| B19DC | High Power Audio Expansion Module #3 Downlink | 7 | Body |
| B19EE | Control Module Bus #1 Downlink | 9 | Body |
| B19F0 | Door Close Motor Drive Circuit #1 - Open Circuit | 9 | Body |
| B1A01 | KOS key2 internal error | 20 | Body |
| B1A04 | KOS key5 internal error | 19 | Body |
| B1A05 | KOS key6 internal error | 19 | Body |
| B1A06 | bis [B1A0Cxx], Automotive Audio Bus | 21 | Body |
| B1A07 | KOS key8 internal error | 18 | Body |
| B1A08 | KOS key1 performance | 20 | Body |
| B1A09 | KOS key2 performance | 18 | Body |
| B1A0A | Door Mirror Wakeup Lamp - Short Circuit To Ground | 20 | Body |
| B1A0B | Steering Wheel Hands On Detection Module - No Operation | 20 | Body |
| B1A0C | B1A06xx] bis [ xx], Automotive Audio Bus | 20 | Body |
| B1A0D | KOS key6 performance | 19 | Body |
| B1A0E | KOS key7 performance | 18 | Body |
| B1A0F | KOS key8 performance | 18 | Body |
| B1A10 | KOS key1 low battery | 19 | Body |
| B1A11 | KOS key2 low battery | 20 | Body |
| B1A12 | KOS key3 low battery | 18 | Body |
| B1A13 | KOS key4 low battery | 17 | Body |
| B1A14 | Restraints control module warning lamp circuit | 18 | Body |
| B1A15 | KOS key6 low battery | 17 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.