Air Bag Restraint Systems DTCS
RESTRAINTS CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| - | The Air Bag Indicator is Illuminated Continuously - RCM Disconnected or Inoperative, Loss of Battery Feed, or Loss of Signal Ground | GO to PINPOINT TEST A . |
| B1231 | Crash Data Memory Full | Install a new RCM and impact sensors. REFER to INSPECTION AND REPAIR AFTER A SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPLOYMENT . |
| B1317 | Battery Voltage High | CHECK battery voltage; to be below 16 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION . |
| B1318 | Battery Voltage Low | CHECK battery voltage; to be above 9.0 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION . |
| B1342 | RCM Is Faulted | GO to PINPOINT TEST B . |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open or Short to Ground | GO to PINPOINT TEST C . |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short to Battery | GO to PINPOINT TEST D . |
| B1884 | PAD Warning Lamp Circuit Failure | GO to PINPOINT TEST E . |
| B1890 | PAD Warning Lamp Circuit Short to Battery | GO to PINPOINT TEST F . |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | GO to PINPOINT TEST G . |
| B1892 | Air Bag Tone Warning Indicator Circuit Open or Short to Ground | GO to PINPOINT TEST P . |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | GO to PINPOINT TEST I . |
| B2290 | Occupant Classification Sensor (OCS) System Fault | GO to PINPOINT TEST J . |
| B2292 | Restraint System - Safety Belt Pretensioner Fault | GO to PINPOINT TEST K . |
| B2293 | Restraint System - Air Bag Fault | GO to PINPOINT TEST L . |
| B2294 | Restraint System - Safety Canopy Fault | GO to PINPOINT TEST M . |
| B2295 | Restraint System - Side Air Bag Fault | GO to PINPOINT TEST N . |
| B2296 | Restraint System - Impact Sensor Fault | GO to PINPOINT TEST O . |
| B2432 | Driver Safety Belt Buckle Switch Circuit Open | GO to PINPOINT TEST P . |
| B2433 | Driver Safety Belt Buckle Switch Circuit Short to Battery | GO to PINPOINT TEST Q . |
| B2434 | Driver Safety Belt Buckle Switch Circuit Short to Ground | GO to PINPOINT TEST R . |
| B2435 | Driver Safety Belt Buckle Switch Circuit Resistance Out Of Range | GO to PINPOINT TEST S . |
| B2436 | Passenger Safety Belt Buckle Switch Circuit Open | GO to PINPOINT TEST T . |
| B2437 | Passenger Safety Belt Buckle Switch Circuit Short to Battery | GO to PINPOINT TEST U . |
| B2438 | Passenger Safety Belt Buckle Switch Circuit Short to Ground | GO to PINPOINT TEST V . |
| B2439 | Passenger Safety Belt Buckle Switch Circuit Resistance Out Of Range | GO to PINPOINT TEST W . |
| B2477 | Module Configuration Error | INSTALL a new RCM. |
| B2909 | Belt Tension Sensor Fault | GO to PINPOINT TEST X . |
| C1414 | Incorrect Module Design Level | GO to PINPOINT TEST Y . |
| C1946 | Driver Seat Track Position Sensor Circuit Open | GO to PINPOINT TEST Z . |
| C1947 | Driver Seat Track Position Sensor Circuit Short to Ground | GO to PINPOINT TEST AA . |
| C1948 | Driver Seat Track Position Sensor Circuit Resistance Out Of Range | GO to PINPOINT TEST AB . |
| C1982 | Driver Seat Track Position Sensor Short to Battery Fault | GO to PINPOINT TEST AC . |
| - | No Communication with the Restraints Control Module | GO to PINPOINT TEST AD . |