Supplemental Restraint System DTCS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTCa | Description | Retrieved From | Action To Take |
|---|---|---|---|
| Continuous lamp | The Air Bag Warning Indicator is Illuminated Continuously (RCM Disconnected or Inoperative, Loss of Battery Feed or Loss of Signal Ground) | RCM | Go to Pinpoint Test A . |
| B229B | Occupant Classification Sensor Obstruction | Occupant classification system module (OCSM) |
NOTE:
If no on-demand or continuous DTC is present in the RCM and DTC B229B is only present in the OCSM as continuous, RESOLVE and CLEAR all OCSM DTCs and PROVE OUT the SRS. Go to Pinpoint Test U
. |
| B1342 | ECU (OCSM) Is Faulted | OCSM | Go to Pinpoint Test B |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | RCM | Go to Pinpoint Test C . |
| B1884 | PAD Warning Lamp Circuit Failure | RCM | Go to Pinpoint Test D . |
| B1890 | PAD Warning Lamp Circuit Short to Battery | RCM | Go to Pinpoint Test E . |
| B2290 | Occupant Classification System Fault | OCSM | Go to Pinpoint Test F . |
| B2292 | Restraint System - Seatbelt Pretensioner Fault | RCM | Go to Pinpoint Test G . |
| B2293 | Restraint System - Air Bag Fault | RCM | Go to Pinpoint Test H . |
| B2294 | Restraint System - Curtain Fault | RCM | Go to Pinpoint Test I . |
| B2295 | Restraint System - Side Air Bag Fault | RCM | Go to Pinpoint Test J . |
| B2296 | Restraint System - Impact Sensor Fault | RCM | Go to Pinpoint Test K . |
| B2432 | Drivers Seat Belt Buckle Switch Circuit Open | RCM | Go to Pinpoint Test L . |
| B2433 | Drivers Seat Belt Buckle Switch Circuit Short to Battery | RCM | Go to Pinpoint Test M . |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short To Ground | RCM | Go to Pinpoint Test N . |
| B2435 | Drivers Seat Belt Buckle Switch Resistance out of Range | RCM | Go to Pinpoint Test O . |
| B2436 | Passengers Seat Belt Buckle Switch Circuit Open | RCM | Go to Pinpoint Test P . |
| B2437 | Passengers Seat Belt Buckle Switch Circuit Short to Battery | RCM | Go to Pinpoint Test Q . |
| B2438 | Passengers Seat Belt Buckle Switch Short to Ground | RCM | Go to Pinpoint Test R . |
| B2439 | Passengers Seat Belt Buckle Switch Resistance out of Range | RCM | Go to Pinpoint Test S . |
| B2792 | Cross Link Between Firing Loops | RCM | Go to Pinpoint Test T . |
| C1946 | Front Driver's Seat Track Position Switch Circuit Open | RCM | Go to Pinpoint Test V . |
| C1947 | Front Driver's Seat Track Position Switch Circuit Short to Ground | RCM | Go to Pinpoint Test W . |
| C1948 | Front Driver's Seat Track Position Switch Circuit Resistance out of Range | RCM | Go to Pinpoint Test X . |
| C1982 | Front Driver's Seat Track Position Switch Circuit Short to Battery | RCM | Go to Pinpoint Test Y . |