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 |
| B2123 | B-Code | Body | Airbag System | Body Control Module | Passenger Side Satellite Communication Circuit Short to Ground |
| B2124 | B-Code | Body | Door System | Body Control Module | Door Passenger Reset Switch Stuck Failure |
| B2128 | B-Code | Body | Door System | Body Control Module | Central Lock Motor Failure |
| B2129 | B-Code | Body | Door System | Body Control Module | Central Lock Feedback Failure |
| B2130 | B-Code | Body | Door System | Body Control Module | Double Lock Timeout Failure |
| B2131 | B-Code | Body | Door System | Body Control Module | Double Lock Feedback Failure |
| B2132 | B-Code | Body | Lighting System | Body Control Module | Dimmer switch Circuit Short to Gnd |
| B2133 | B-Code | Body | Brake System | Body Control Module | Brake Motor Warning lamp Circuit Failure |
| B2134 | B-Code | Body | Brake System | Body Control Module | Brake Motor Warning lamp Circuit Short to Vbatt |
| B2135 | B-Code | Body | Brake System | Body Control Module | Park Brake Applied Warning Lamp Circuit Failure |
| B2136 | B-Code | Body | Brake System | Body Control Module | Park Brake Applied Warning Lamp Circuit Short To Battery |
| B2139 | B-Code | Body | Control Module | Body Control Module | Data Mismatch (received data does not match what was expected) |
| B2141 | B-Code | Body | Memory System | Body Control Module | NVM Configuration Failure |
| B2142 | B-Code | Body | Memory System | Body Control Module | NVM TIC Failure |
| B2143 | B-Code | Body | Memory System | Body Control Module | NVM Memory Failure |
| B2144 | B-Code | Body | Memory System | Body Control Module | NVM Alarm Data Failure |
| B2145 | B-Code | Body | Memory System | Body Control Module | NVM RFHR Failure |
| B2146 | B-Code | Body | Seat System | Body Control Module | Seat Recline Motor Position Out of Range |
| B2148 | B-Code | Body | Control Module | Body Control Module | PWM Input Circuit Failure |
| B2149 | B-Code | Body | Seat System | Body Control Module | Seat Front Vertical Motor Position Out of Range |