Supplemental Restraints Systems DTCS
SUPPLEMENTAL RESTRAINTS SYSTEMS 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 article. |
| B1318 | Battery Voltage Low | CHECK battery voltage; to be above 9.0 volts. Refer to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1342 | RCM is Faulted | INSTALL a new RCM. Refer to Restraints Control Module (RCM) . |
| B1869 | Air Bag Warning Indicator Circuit Open or Short to Ground | Go to Pinpoint Test B . |
| B1870 | Air Bag Warning Indicator Circuit Short to Battery | Go to Pinpoint Test C . |
| B1884 | PAD Warning Lamp Circuit Failure | Go to Pinpoint Test D . |
| B1890 | PAD Warning Lamp Circuit Short to Battery | 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 Open Circuit or Short to Ground | Go to Pinpoint Test G . |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | Go to Pinpoint Test H . |
| B2290 | Occupant Classification Sensor (OCS) System Fault | Go to Pinpoint Test I . |
| B2292 | Restraint System - Safety Belt Pretensioner Fault | Go to Pinpoint Test J . |
| B2293 | Restraint System - Air Bag Fault | Go to Pinpoint Test K . |
| B2295 | Restraint System - Side Air Bag Fault | Go to Pinpoint Test L . |
| B2296 | Restraint System - Impact Sensor Fault | Go to Pinpoint Test M . |
| B2432 | Driver Safety Belt Buckle Switch Circuit Open | Go to Pinpoint Test N . |
| B2433 | Driver Safety Belt Buckle Switch Circuit Short to Battery | Go to Pinpoint Test O . |
| B2434 | Driver Safety Belt Buckle Switch Circuit Short to Ground | Go to Pinpoint Test P . |
| B2435 | Driver Safety Belt Buckle Switch Circuit Resistance Out of Range | Go to Pinpoint Test Q . |
| B2436 | Passenger Safety Belt Buckle Switch Circuit Open | Go to Pinpoint Test R . |
| B2437 | Passenger Safety Belt Buckle Switch Circuit Short to Battery | Go to Pinpoint Test S . |
| B2438 | Passenger Safety Belt Buckle Switch Circuit Short to Ground | Go to Pinpoint Test T . |
| B2439 | Passenger Safety Belt Buckle Switch Circuit Resistance Out of Range | Go to Pinpoint Test U . |
| B2477 | Module Configuration Error | INSTALL a new RCM. Refer to Restraints Control Module (RCM) . |
| B2792 | Cross Link Between Firing Loops | Go to Pinpoint Test V . |
| B2909 | Belt Tension Sensor Fault | Go to Pinpoint Test W . |
| B2984 | Deployable Steering Column Circuit Open | Go to Pinpoint Test X . |
| B2985 | Deployable Steering Column Circuit Short to Battery | Go to Pinpoint Test Y . |
| B2986 | Deployable Steering Column Circuit Short to Ground | Go to Pinpoint Test Z . |
| B2987 | Deployable Steering Column Circuit Resistance Low on Squib | Go to Pinpoint Test AA . |
| C1414 | Incorrect Module Design Level | Go to Pinpoint Test AB . |
| C1946 | Driver Seat Track Position Sensor Circuit Open | Go to Pinpoint Test AC . |
| C1947 | Driver Seat Track Position Sensor Circuit Short to Ground | Go to Pinpoint Test AD . |
| C1948 | Driver Seat Track Position Sensor Circuit Resistance Out of Range | Go to Pinpoint Test AE . |
| C1982 | Driver Seat Track Position Sensor Circuit Short to Battery | Go to Pinpoint Test AF . |
| - | No Communication with the Restraints Control Module (RCM) | Refer to MODULE COMMUNICATIONS NETWORK article to diagnose the no communication concern. |