Diagnostic Trouble Code Search
Find detailed information about vehicle diagnostic trouble codes (DTCs). Enter a code or select a make to search our comprehensive database.
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B Codes |
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| Code | Type | System | System Name | Module | Message |
| B1982 | B-Code | Body | Door System | Body Control Module | Driver's Door Unlock Relay Circuit Failure |
| B1983 | B-Code | Body | Door System | Body Control Module | Driver's Door Unlock Relay Circuit Short to Battery |
| B1984 | B-Code | Body | Seat System | Body Control Module | Seat Switch Lumbar Inflate Circuit Failure |
| B1985 | B-Code | Body | Seat System | Body Control Module | Seat Switch Lumbar Deflate Circuit Failure |
| B1986 | B-Code | Body | Seat System | Body Control Module | Driver's Seat Seatback Autoglide Rearward Switch Circuit Failure |
| B1987 | B-Code | Body | Pedal System | Body Control Module | Pedal Forward/Rearward Motor Stalled |
| B1988 | B-Code | Body | Pedal System | Body Control Module | Pedal Position Forward Switch Circuit Short to Battery |
| B1989 | B-Code | Body | Pedal System | Body Control Module | Pedal Position Rearward Switch Circuit Short to Battery |
| B1990 | B-Code | Body | Pedal System | Body Control Module | Pedal Forward/Rearward Potentiometer Feedback Circuit Failure |
| B1991 | B-Code | Body | Pedal System | Body Control Module | Pedal Forward/Rearward Potentiometer Feedback Circuit Short to Battery |
| B1992 | B-Code | Body | Airbag System | Body Control Module | Driver Side, Sidemount Airbag Circuit Short to Vbatt |
| B1993 | B-Code | Body | Airbag System | Body Control Module | Driver Side, Sidemount Airbag Circuit Short to Ground |
| B1994 | B-Code | Body | Airbag System | Body Control Module | Driver Side, Sidemount Airbag Circuit Open |
| B1995 | B-Code | Body | Airbag System | Body Control Module | Driver Side, Sidemount Airbag Low resistance on Squib |
| B1996 | B-Code | Body | Airbag System | Body Control Module | Passenger Side, Sidemount Airbag Circuit Short to Vbatt |
| B1997 | B-Code | Body | Airbag System | Body Control Module | Passenger Side, Sidemount Airbag Circuit Short to Ground |
| B1998 | B-Code | Body | Airbag System | Body Control Module | Passenger Side, Sidemount Airbag Circuit Open |
| B1999 | B-Code | Body | Airbag System | Body Control Module | Passenger Side, Sidemount Airbag Low resistance on Squib |
| B2100 | B-Code | Body | Door System | Body Control Module | Door Driver Key Cylinder Switch Failure |
| B2101 | B-Code | Body | Seat System | Body Control Module | Head Rest Switch Circuit Failure |