Air Bag Restraint Systems DTCS
RESTRAINTS CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | LFC Priority | Description | Perform Test |
|---|---|---|---|
| - | 1 | RCM Disconnected, Inoperative or Lost/Low Ignition Feed | Go to PINPOINT TEST A . |
| B1231 | 3 | RCM Crash Data Memory Full | INSTALL a new RCM. REFER to INSPECTION AND REPAIR AFTER A SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPLOYMENT . |
| B1342 | 2 | RCM is Faulted | INSTALL a new RCM. Refer to RESTRAINTS CONTROL MODULE (RCM) . |
| B1869 | - | Lamp Air Bag Warning Indicator Circuit Open | Go to PINPOINT TEST B . |
| B1870 | - | Lamp Air Bag Warning Indicator Circuit Short to Battery | Go to PINPOINT TEST C . |
| B1887 | 6 | Air Bag Driver Circuit Resistance Low or Shorted Together | Go to PINPOINT TEST D . |
| B1888 | 7 | Air Bag Passenger Circuit Resistance Low or Shorted Together | Go to PINPOINT TEST E . |
| B1891 | - | Air Bag Tone Warning Indicator Circuit Short to Battery | Go to PINPOINT TEST F . |
| B1892 | - | Air Bag Tone Warning Indicator Circuit Failure | Go to PINPOINT TEST G . |
| B1916 | 6 | Air Bag Driver Circuit Short to Battery | Go to PINPOINT TEST H . |
| B1921 | 4 | Air Bag Diagnostic Monitor Ground Circuit Open | Go to PINPOINT TEST I . |
| B1925 | 7 | Air Bag Passenger Circuit Short to Battery | Go to PINPOINT TEST J . |
| B1932 | 8 | Air Bag Driver Circuit Open | Go to PINPOINT TEST K . |
| B1933 | 9 | Air Bag Passenger Circuit Open | Go to PINPOINT TEST L . |
| B1934 | 10 | Air Bag Driver Inflator Circuit Resistance Low on Squib | Go to PINPOINT TEST M . |
| B1935 | 11 | Air Bag Passenger Inflator Circuit Resistance Low on Squib | CHECK the RCM for correct configuration. CONFIGURE the RCM correctly as required. If okay, Go to PINPOINT TEST N . |
| B2477 | - | Module Configuration Failure | CONFIGURE the RCM. CLEAR the DTC. If the DTC does not clear, CONFIGURE the RCM once again. CLEAR the DTC. If the DTC does not clear, INSTALL a new RCM and CONFIGURE. Refer to RESTRAINTS CONTROL MODULE (RCM) . |
| C1414 | 5 | Incorrect Module Design Level | Go to PINPOINT TEST O . |
| - | - | No Communication with the RCM | Go to PINPOINT TEST P . |