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 |
| B1921 | B-Code | Body | Airbag System | Body Control Module | Air Bag Diagnostic Monitor Ground Circuit Open |
| B1922 | B-Code | Body | Airbag System | Body Control Module | Air Bag Safing Sensor Output Circuit Short To Battery |
| B1923 | B-Code | Body | Airbag System | Body Control Module | Air Bag Memory Clear Circuit Short To Ground |
| B1924 | B-Code | Body | Airbag System | Body Control Module | Air Bag Internal Diagnostic Monitor Fault or System Disarm Fault |
| B1925 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Circuit Short To Battery |
| B1926 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Pressure Switch Circuit Failure |
| B1927 | B-Code | Body | Airbag System | Body Control Module | Passenger Side Airbag Fault |
| B1928 | B-Code | Body | Airbag System | Body Control Module | Air Bag Safing Sensor Output Circuit Failure |
| B1929 | B-Code | Body | Airbag System | Body Control Module | Air Bag Safing Sensor Output Circuit Open |
| B1930 | B-Code | Body | Airbag System | Body Control Module | Air Bag Safing Sensor Output Circuit Short To Ground |
| B1931 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #1 Feed/Return Circuit Failure |
| B1932 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver Circuit Open |
| B1933 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Circuit Open |
| B1934 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver Inflator Circuit Resistance Low on Squib |
| B1935 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Inflator Circuit Resistance Low on Squib |
| B1936 | B-Code | Body | Airbag System | Body Control Module | Air Bag Driver Circuit Short To Ground |
| B1937 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Pressure Switch Circuit Open |
| B1938 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Circuit Short To Ground |
| B1939 | B-Code | Body | Airbag System | Body Control Module | Air Bag Passenger Pressure Switch Circuit Short To Ground |
| B1941 | B-Code | Body | Airbag System | Body Control Module | Air Bag Crash Sensor #1 Feed/Return Circuit Open |