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 |
| B1321 | B-Code | Body | Door System | Body Control Module | Driver Door Ajar Circuit Short To Battery |
| B1322 | B-Code | Body | Door System | Body Control Module | Driver Door Ajar Circuit Short To Ground |
| B1323 | B-Code | Body | Door System | Body Control Module | Door Ajar Lamp Circuit Failure |
| B1324 | B-Code | Body | Door System | Body Control Module | Door Ajar Lamp Circuit Open |
| B1325 | B-Code | Body | Door System | Body Control Module | Door Ajar Lamp Circuit Short To Battery |
| B1326 | B-Code | Body | Door System | Body Control Module | Door Ajar Lamp Circuit Short To Ground |
| B1327 | B-Code | Body | Door System | Body Control Module | Passenger Door Ajar Circuit Failure |
| B1328 | B-Code | Body | Door System | Body Control Module | Passenger Door Ajar Circuit Open |
| B1329 | B-Code | Body | Door System | Body Control Module | Passenger Door Ajar Circuit Short To Battery |
| B1330 | B-Code | Body | Door System | Body Control Module | Passenger Door Ajar Circuit Short To Ground |
| B1331 | B-Code | Body | Door System | Body Control Module | Decklid Ajar Rear Door Circuit Failure |
| B1332 | B-Code | Body | Door System | Body Control Module | Decklid Ajar Rear Door Circuit Open |
| B1333 | B-Code | Body | Door System | Body Control Module | Decklid Ajar Rear Door Circuit Short To Battery |
| B1334 | B-Code | Body | Door System | Body Control Module | Decklid Ajar Rear Door Circuit Short To Ground |
| B1335 | B-Code | Body | Door System | Body Control Module | Door Ajar RR Circuit Failure |
| B1336 | B-Code | Body | Door System | Body Control Module | Door Ajar RR Circuit Open |
| B1337 | B-Code | Body | Door System | Body Control Module | Door Ajar RR Circuit Short To Battery |
| B1338 | B-Code | Body | Door System | Body Control Module | Door Ajar RR Circuit Short To Ground |
| B1339 | B-Code | Body | Chime System | Body Control Module | Chime Input Request Circuit Short To Battery |
| B1340 | B-Code | Body | Chime System | Body Control Module | Chime Input Request Circuit Short To Ground |