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 |
| B1421 | B-Code | Body | Window System | Body Control Module | Passenger Power Window Motor Circuit Short To Ground |
| B1422 | B-Code | Body | Window System | Body Control Module | Power Window RR Motor Circuit Failure |
| B1423 | B-Code | Body | Window System | Body Control Module | Power Window RR Motor Circuit Open |
| B1424 | B-Code | Body | Window System | Body Control Module | Power Window RR Motor Circuit Short To Battery |
| B1425 | B-Code | Body | Window System | Body Control Module | Power Window RR Motor Circuit Short To Ground |
| B1426 | B-Code | Body | Seat Belt System | Body Control Module | Lamp Seat Belt Circuit Short To Battery |
| B1427 | B-Code | Body | Seat Belt System | Body Control Module | Lamp Seat Belt Circuit Open |
| B1428 | B-Code | Body | Seat Belt System | Body Control Module | Lamp Seat Belt Circuit Failure |
| B1429 | B-Code | Body | Seat Belt System | Body Control Module | Lamp Seat Belt Circuit Short To Ground |
| B1430 | B-Code | Body | Seat Belt System | Body Control Module | Seat Belt Switch Circuit Short To Ground |
| B1431 | B-Code | Body | Wiper System | Body Control Module | Wiper Brake/Run Relay Circuit Failure |
| B1432 | B-Code | Body | Wiper System | Body Control Module | Wiper Brake/Run Relay Circuit Short To Battery |
| B1433 | B-Code | Body | Wiper System | Body Control Module | Wiper Brake/Run Relay Circuit Short To Ground |
| B1434 | B-Code | Body | Wiper System | Body Control Module | Wiper Hi/Low Speed Relay Coil Circuit Failure |
| B1435 | B-Code | Body | Wiper System | Body Control Module | Wiper Hi/Low Speed Relay Coil Circuit Open |
| B1436 | B-Code | Body | Wiper System | Body Control Module | Wiper Hi/Low Speed Relay Coil Circuit Short To Battery |
| B1437 | B-Code | Body | Wiper System | Body Control Module | Wiper Hi/Low Speed Relay Coil Circuit Short To Ground |
| B1438 | B-Code | Body | Wiper System | Body Control Module | Wiper Mode Select Switch Circuit Failure |
| B1439 | B-Code | Body | Wiper System | Body Control Module | Wiper Mode Select Switch Circuit Open |
| B1440 | B-Code | Body | Wiper System | Body Control Module | Wiper Mode Select Switch Circuit Short To Battery |