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 |
| B1901 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #1 Feed/Return Circuit Short To Ground |
| B1902 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #1 Ground Circuit Failure |
| B1903 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #1 Ground Circuit Short To Battery |
| B1904 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Feed/Return Circuit Failure |
| B1905 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Feed/Return Circuit Short To Battery |
| B1906 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Feed/Return Circuit Short To Ground |
| B1907 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Ground Circuit Failure |
| B1908 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Ground Circuit Short To Battery |
| B1909 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #2 Ground Circuit Short To Ground |
| B1910 | B-Code | Body | Airbag System | Body Control Module | Air Bag Diagnostic Monitor Ground Circuit Failure |
| B1911 | B-Code | Body | Airbag System | Body Control Module | Air Bag Diagnostic Monitor Ground Circuit Short To Battery |
| B1912 | B-Code | Body | Airbag System | Body Control Module | Air Bag Diagnostic Monitor Ground Circuit Short To Ground |
| B1913 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver/Passenger Circuit Short To Ground |
| B1914 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensors #1/#2 Circuit Short To Ground |
| B1915 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver Circuit Failure |
| B1916 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver Circuit Short To Battery |
| B1917 | B-Code | Body | Airbag System | Body Control Module | Air Bag Memory Clear Circuit Failure |
| B1918 | B-Code | Body | Airbag System | Body Control Module | Air Bag Memory Clear Circuit Open |
| B1919 | B-Code | Body | Airbag System | Body Control Module | Air Bag Memory Clear Circuit Short To Battery |
| B1920 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Circuit Failure |