Supplemental Restraints Systems DTCS
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Retrieved From | Description | Perform Test |
|---|---|---|---|
| - | - | The Air Bag Warning Indicator is Illuminated Continuously | Go to Pinpoint Test A . |
| B1046 | Restraints control module (RCM) | Driver Side Air Bag Curtain Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1047 | RCM | Driver Side, Side Mount Air Bag Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1048 | RCM | Passenger Side Air Bag Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1049 | RCM | Passenger Seatbelt Pretensioner Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1054 | RCM | Driver Seatbelt Pretensioner Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1055 | RCM | Passenger Side, Side Mount Air Bag Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1056 | RCM | Passenger Side Air Bag Curtain Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1057 | RCM | Driver Air Bag Cross Link to Another Firing Loop | Go to Pinpoint Test B . |
| B1058 | RCM | Driver Air Bag Cross Link to Another Firing Loop - Loop #2 | Go to Pinpoint Test B . |
| B1059 | RCM | Passenger Air Bag Cross Link to Another Firing Loop - Loop #2 | Go to Pinpoint Test B . |
| B1085 | RCM | Restraint System - Seatbelt Load Limiter Status - Driver | Go to Pinpoint Test C . |
| B1085 | RCM | Restraint System - Seatbelt Load Limiter Status - Passenger | Go to Pinpoint Test C . |
| B1231 | RCM | Event Threshold Exceeded | INSTALL a new RCM and impact sensors. REFER to Inspection and Repair After a Supplemental Restraint System (SRS) Deployment . |
| B1231 | Occupant classification system module (OCSM) | Event Threshold Exceeded | INSPECT the passenger seat for damage. REFER to Inspection and Repair After a Supplemental Restraint System (SRS) Deployment . |
| B1317 | RCM | Battery Voltage High | CHECK battery voltage; to be below 16 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1317 | OCSM | Battery Voltage High | CHECK battery voltage; to be below 16 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1318 | RCM | Battery Voltage Low | CHECK battery voltage; to be above 9 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1318 | OCSM | Battery Voltage Low | CHECK battery voltage; to be above 9 volts. REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| B1342 | RCM | ECU is Faulted | INSTALL a new RCM. REFER to Restraints Control Module (RCM) . |
| B1342 | OCSM | ECU is Faulted (OCSM) | INSTALL an occupant classification sensor (OCS) system service kit. REFER to Occupant Classification Sensor - Service Kit . |
| B1884 | RCM | PAD Warning Lamp Circuit Failure | Go to Pinpoint Test D . |
| B1890 | RCM | PAD Warning Lamp Circuit Short to Battery | Go to Pinpoint Test E . |
| B2290 | RCM | Occupant Classification System (OCS) Fault | The OCSM reported a fault message to the RCM. CARRY OUT on-demand Self Test of the OCSM and RETRIEVE DTCs. Go to Pinpoint Test F . |
| B2290 | OCSM | Occupant Classification System Fault | Go to Pinpoint Test F . |
| B2292 | RCM | Restraint System - Seat Belt Pretensioner Fault (Driver Buckle Pretensioner Circuit Fault) | Go to Pinpoint Test G . |
| B2292 | RCM | Restraint System - Seat Belt Pretensioner Fault (Passenger Buckle Pretensioner Circuit Fault) | Go to Pinpoint Test G . |
| B2293 | RCM | Restraint System - Air Bag Fault (Driver Front Air Bag Circuit Fault) | Go to Pinpoint Test H . |
| B2293 | RCM | Restraint System - Air Bag Fault (Passenger Front Air Bag Circuit Fault) | Go to Pinpoint Test H . |
| B2294 | RCM | Restraint System - Curtain Fault (Driver Side Safety Canopy Circuit Fault) | Go to Pinpoint Test I . |
| B2294 | RCM | Restraint System - Curtain Fault (Passenger Side Safety Canopy Circuit Fault) | Go to Pinpoint Test I . |
| B2295 | RCM | Restraint System - Side Air Bag Fault (Driver Side Air Bag Module Circuit Fault) | Go to Pinpoint Test J . |
| B2295 | RCM | Restraint System - Side Air Bag Fault (Passenger Side Air Bag Module Circuit Fault) | Go to Pinpoint Test J . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (LH Front Impact Severity Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (RH Front Impact Severity Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (Driver Side Front Row Impact Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (Passenger Side Front Row Impact Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (Driver Side Second Row Impact Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2296 | RCM | Restraint System - Impact Sensor Fault (Passenger Side Second Row Impact Sensor Circuit Fault) | Go to Pinpoint Test K . |
| B2434 | RCM | Drivers Seat Belt Buckle Switch Circuit Short to Ground | Go to Pinpoint Test L . |
| B2435 | RCM | Drivers Seat Belt Buckle Switch Resistance Out of Range | Go to Pinpoint Test M . |
| B2438 | RCM | Passengers Seat Belt Buckle Switch Circuit Short to Ground | Go to Pinpoint Test N . |
| B2439 | RCM | Passengers Seat Belt Buckle Switch Resistance Out of Range | Go to Pinpoint Test O . |
| B2477 | RCM | Module Configuration Failure | This DTC indicates programmable module installation (PMI) has not been done to a newly installed module. CARRY OUT PMI. REFER to MODULE CONFIGURATION article. CLEAR the DTC. CARRY OUT the self-test. |
| B2607 | RCM | Harness/Configuration Mismatch | This DTC indicates the RCM is configured incorrectly. CARRY OUT PMI. REFER to MODULE CONFIGURATION article. CLEAR the DTC. CARRY OUT the self-test. If DTC is retrieved a second time, INSTALL a new RCM and CARRY OUT PMI. REFER to Restraints Control Module (RCM) . |
| B2691 | RCM | Seat Belt Buckle Switch Circuit Fault, Front Driver's Side | Go to Pinpoint Test P . |
| B2692 | RCM | Front Passenger's Side Seat Belt Buckle Switch Circuit Fault | Go to Pinpoint Test Q . |
| B2909 | OCSM | Belt Tension Sensor Fault | Go to Pinpoint Test R . |
| B2A3F | RCM | Seatbelt Load Limiter Driver cross link to another firing loop | Go to Pinpoint Test B . |
| B2A40 | RCM | Seatbelt Load Limiter Front Passenger cross link to another firing loop | Go to Pinpoint Test B . |
| C1414 | RCM | Incorrect Module Design Level | Go to Pinpoint Test S . |
| C1941 | OCSM | Zero Seat Weight Test Failure | Can only be reported when carrying out System Reset. |
| C1947 | RCM | Front Driver's Seat Track Position Switch Circuit Short to Ground | Go to Pinpoint Test T . |
| C1948 | RCM | Front Driver's Seat Track Position Switch Circuit Resistance Out of Range | Go to Pinpoint Test U . |
| C1981 | RCM | Front Driver's Seat Track Position Switch Circuit Fault | Go to Pinpoint Test V . |
| C2200 | RCM | Front Passenger's Seat Track Position Switch Circuit Fault | Go to Pinpoint Test W . |
| C2202 | RCM | Front Passenger's Seat Track Position Switch Circuit Short to Ground | Go to Pinpoint Test X . |
| C2204 | RCM | Front Passenger's Seat Track Position Switch Circuit Resistance Out of Range | Go to Pinpoint Test Y . |
| U0100 | RCM | Lost Communication With ECM/PCM | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the communication concern. |
| U0151 | OCSM | Lost Communication With Restraints Control Module | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the communication concern. |
| U0154 | RCM | Lost Communication With Restraints Occupant Classification System Module | REFER to MODULE COMMUNICATIONS NETWORK article to diagnose the communication concern. |
| U2023 | RCM | Fault Received From External Node | DTC is set when a module receives invalid network data from another module with a faulted input. RETRIEVE and REPAIR all non-network DTCs in the other modules on the network. REFER to MULTIFUNCTION ELECTRONIC MODULES article for a list of all DTCs. |
| U2050 | RCM | No Application Present | This DTC indicates PMI has failed. CARRY OUT PMI. REFER to MODULE CONFIGURATION article. CLEAR the DTC. CARRY OUT the self-test. If DTC is retrieved a second time, INSTALL a new RCM and CARRY OUT PMI. REFER to Restraints Control Module (RCM) . |
| U2050 | OCSM | No Application Present | INSTALL a new OCS service kit. REFER to Occupant Classification Sensor - Service Kit . |
| U2051 | OCSM | One or More Calibration Files Missing/Corrupt | INSTALL a new OCS system service kit. REFER to Occupant Classification Sensor - Service Kit . |