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 |
| B1781 | B-Code | Body | Mirror System | Body Control Module | Mirror Driver Down Short To Ground |
| B1782 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Up Circuit Failure |
| B1783 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Up Circuit Open |
| B1784 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Up Circuit Short To Battery |
| B1785 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Up Circuit Short To Ground |
| B1786 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Down Circuit Failure |
| B1787 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Down Circuit Open |
| B1788 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Down Circuit Short To Battery |
| B1789 | B-Code | Body | Mirror System | Body Control Module | Mirror Passenger Down Circuit Short To Ground |
| B1790 | B-Code | Body | Lighting System | Body Control Module | Autolamp Sensor Input Circuit Failure |
| B1791 | B-Code | Body | Lighting System | Body Control Module | Autolamp Sensor Input Circuit Open |
| B1792 | B-Code | Body | Lighting System | Body Control Module | Autolamp Sensor Input Circuit Short To Battery |
| B1793 | B-Code | Body | Lighting System | Body Control Module | Autolamp Sensor Input Circuit Short To Ground |
| B1794 | B-Code | Body | Lighting System | Body Control Module | Lamp Headlamp Low-Beam Circuit Failure |
| B1795 | B-Code | Body | Lighting System | Body Control Module | Lamp Headlamp Low-Beam Circuit Open |
| B1796 | B-Code | Body | Lighting System | Body Control Module | Lamp Headlamp Low-Beam Circuit Short To Battery |
| B1797 | B-Code | Body | Lighting System | Body Control Module | Lamp Headlamp Low-Beam Circuit Short To Ground |
| B1798 | B-Code | Body | Lighting System | Body Control Module | Lamp Turn Signal Front Output Circuit Failure |
| B1799 | B-Code | Body | Lighting System | Body Control Module | Lamp Turn Signal Front Output Circuit Open |
| B1800 | B-Code | Body | Lighting System | Body Control Module | Lamp Turn Signal Front Output Circuit Short To Battery |