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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All DTC Codes |
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| Code | Type | System | System Name | Module | Message |
| B1521 | B-Code | Body | Hood System | Body Control Module | Hood Switch Circuit Short To Battery |
| B1522 | B-Code | Body | Hood System | Body Control Module | Hood Switch Circuit Short To Ground |
| B1523 | B-Code | Body | Entry System | Body Control Module | Keyless Entry Circuit Failure |
| B1524 | B-Code | Body | Entry System | Body Control Module | Keyless Entry Circuit Open |
| B1525 | B-Code | Body | Entry System | Body Control Module | Keyless Entry Circuit Short To Battery |
| B1526 | B-Code | Body | Entry System | Body Control Module | Keyless Entry Circuit Short To Ground |
| B1527 | B-Code | Body | Memory System | Body Control Module | Memory Set Switch Circuit Failure |
| B1528 | B-Code | Body | Memory System | Body Control Module | Memory Set Switch Circuit Open |
| B1529 | B-Code | Body | Memory System | Body Control Module | Memory Set Switch Circuit Short To Battery |
| B1530 | B-Code | Body | Memory System | Body Control Module | Memory Set Switch Circuit Short To Ground |
| B1531 | B-Code | Body | Memory System | Body Control Module | Memory 1 Switch Circuit Failure |
| B1532 | B-Code | Body | Memory System | Body Control Module | Memory 1 Switch Circuit Open |
| B1533 | B-Code | Body | Memory System | Body Control Module | Memory 1 Switch Circuit Short To Battery |
| B1534 | B-Code | Body | Memory System | Body Control Module | Memory 1 Switch Circuit Short To Ground |
| B1535 | B-Code | Body | Memory System | Body Control Module | Memory 2 Switch Circuit Failure |
| B1536 | B-Code | Body | Memory System | Body Control Module | Memory 2 Switch Circuit Open |
| B1537 | B-Code | Body | Memory System | Body Control Module | Memory 2 Switch Circuit Short To Battery |
| B1538 | B-Code | Body | Memory System | Body Control Module | Memory 2 Switch Circuit Short To Ground |
| B1539 | B-Code | Body | Mirror System | Body Control Module | Mirror Driver Switch Assembly Circuit Failure |
| B1540 | B-Code | Body | Mirror System | Body Control Module | Mirror Driver Switch Assembly Circuit Open |