Supplemental Restraints Systems DTCS
RESTRAINTS CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Fault Priority | Description | Perform Test |
|---|---|---|---|
| - | 1 | RCM Disconnected or Inoperative, Loss of Battery Feed, or Loss of Signal Ground | GO to PINPOINT TEST A . |
| B1231 | 3 | RCM Crash Data Memory Full | INSTALL a new RCM. |
| B1318 | - | Battery Voltage Low | CHECK battery voltage; to be above 9.0 volts. REFER to PINPOINT TEST A: THE BATTERY IS DISCHARGED OR BATTERY VOLTAGE IS LOW . |
| B1342 | 2 | RCM is Faulted | INSTALL a new RCM. |
| B1869 | 19 | Lamp Air Bag Warning Indicator Circuit Open | GO to PINPOINT TEST B . |
| B1870 | 20 | Lamp Air Bag Warning Indicator Circuit Short to Battery | GO to PINPOINT TEST C . |
| B1871 | 14 | Passenger Air Bag Deactivation (PAD) Switch Fault | GO to PINPOINT TEST D . |
| B1877 | - | Driver Pretensioner Circuit Resistance High | GO to PINPOINT TEST E . |
| B1878 | - | Driver Pretensioner Circuit Short to Voltage | GO to PINPOINT TEST F . |
| B1879 | - | Driver Pretensioner Circuit Short to Ground | GO to PINPOINT TEST G . |
| B1881 | - | Passenger Pretensioner Circuit Resistance High | GO to PINPOINT TEST H . |
| B1882 | - | Passenger Pretensioner Circuit Short to Voltage | GO to PINPOINT TEST I . |
| B1883 | - | Passenger Pretensioner Circuit Shorted to Ground | GO to PINPOINT TEST J . |
| B1884 | 15 | Passenger Air Bag Deactivation (PAD) Warning Lamp Inoperative | GO to PINPOINT TEST K . |
| B1885 | - | Driver Pretensioner Circuit Resistance Low | GO to PINPOINT TEST E . |
| B1886 | - | Passenger Pretensioner Circuit Resistance Low | GO to PINPOINT TEST H . |
| B1887 | 6 | Driver Air Bag Circuit Shorted to Ground | GO to PINPOINT TEST L . |
| B1888 | 8 | Passenger Air Bag Circuit Shorted to Ground | GO to PINPOINT TEST M . |
| B1890 | 16 | Passenger Air Bag Deactivation (PAD) Warning Lamp Short to Battery | GO to PINPOINT TEST N . |
| B1891 | 18 | Air Bag Tone Warning Indicator Circuit Short to Battery or Ignition | GO to PINPOINT TEST O . |
| B1892 | 17 | Air Bag Tone Warning Indicator Circuit Shorted to Ground or Open | GO to PINPOINT TEST P . |
| B1916 | 7 | Driver Air Bag Circuit Shorted to Battery or Ignition | GO to PINPOINT TEST Q . |
| B1921 | 4 | RCM Bracket Ground Resistance High | GO to PINPOINT TEST R . |
| B1925 | 9 | Passenger Air Bag Circuit Shorted to Battery or Ignition | GO to PINPOINT TEST S . |
| B1932 | 10 | Driver Air Bag Circuit Resistance High | GO to PINPOINT TEST T . |
| B1933 | 11 | Passenger Air Bag Circuit Resistance High | GO to PINPOINT TEST U . |
| B1934 | 12 | Driver Air Bag Circuit Resistance Low | GO to PINPOINT TEST V . |
| B1935 | 13 | Passenger Air Bag Circuit Resistance Low | GO to PINPOINT TEST W . |
| C1414 | 5 | Incorrect Vehicle Identification | GO to PINPOINT TEST X . |
| B2477 | - | Module Configuration Fault | INSTALL a new RCM. |