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 |
| B2525 | B-Code | Body | Lighting System | Body Control Module | Left Rear Backup Lamp Circuit Failure |
| B2526 | B-Code | Body | Lighting System | Body Control Module | Left Rear Backup Lamp Circuit Short to Battery |
| B2527 | B-Code | Body | Lighting System | Body Control Module | Left Rear Stoplamp Circuit Failure |
| B2528 | B-Code | Body | Lighting System | Body Control Module | Left Rear Stoplamp Circuit Short to Battery |
| B2529 | B-Code | Body | Lighting System | Body Control Module | Left Rear Turn Lamp Circuit Failure |
| B2530 | B-Code | Body | Lighting System | Body Control Module | Left Rear Turn Lamp Circuit Short to Battery |
| B2531 | B-Code | Body | Lighting System | Body Control Module | Right Rear Backup Lamp Circuit Failure |
| B2532 | B-Code | Body | Lighting System | Body Control Module | Right Rear Backup Lamp Circuit Short to Battery |
| B2533 | B-Code | Body | Lighting System | Body Control Module | Right Rear Stoplamp Circuit Failure |
| B2534 | B-Code | Body | Lighting System | Body Control Module | Right Rear Stoplamp Circuit Short to Battery |
| B2535 | B-Code | Body | Lighting System | Body Control Module | Right Rear Turn Lamp Circuit Failure |
| B2536 | B-Code | Body | Lighting System | Body Control Module | Right Rear Turn Lamp Circuit Short to Battery |
| B2539 | B-Code | Body | Climate Control | Body Control Module | Aux A/C Mode Position Reference Circuit Short to Ground |
| B2540 | B-Code | Body | Climate Control | Body Control Module | Aux A/C Mode Position Reference Circuit Short to Battery |
| B2543 | B-Code | Body | Climate Control | Body Control Module | Aux A/C Control Switch Reference Circuit Short to Ground |
| B2544 | B-Code | Body | Climate Control | Body Control Module | Aux A/C Control Switch Reference Circuit Short to Battery |
| B2545 | B-Code | Body | Power System | Body Control Module | System Power Relay Circuit Short to Battery |
| B2546 | B-Code | Body | Power System | Body Control Module | System Power Relay Circuit Failure |
| B2550 | B-Code | Body | Lighting System | Body Control Module | Lamp Dome Output Circuit Short to Ground |
| B2553 | B-Code | Body | Security System | Body Control Module | Disable Signal Output Circuit Short to Battery |