Supplemental Restraint System DTCS
RESTRAINTS CONTROL MODULE (RCM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| - | The Air Bag Warning Indicator is Illuminated Continuously, RCM Disconnected or Inoperative, Loss of Battery Feed, or Loss of Signal Ground | GO to PINPOINT TEST A . |
| B104B | Driver Side Crash Sensor Cross Link to Another Sensor | GO to PINPOINT TEST B . |
| B104C | Passenger Side Crash Sensor Cross Link to Another Sensor | GO to PINPOINT TEST B . |
| B104D | Front Crash Sensor Cross Link to Another Sensor | GO to PINPOINT TEST B . |
| B104E | Driver Side Crash Sensor Short to Gnd/VBatt | GO to PINPOINT TEST C . |
| B104F | Passenger Side Crash Sensor Internal Fault | INSTALL a new passenger side impact sensor. REFER to SIDE IMPACT SENSOR . |
| B105A | Crash Counter-Reached Maximum | INSTALL a new RCM and impact sensors. REFER to INSPECTION AND REPAIR AFTER A SUPPLEMENTAL RESTRAINT SYSTEM (SRS) DEPLOYMENT . |
| B1013 | Occupant Classification System (OCS) Calibration Fault | GO to PINPOINT TEST AR . |
| B1047 | Driver Side, Side Mount Air Bag Cross Link to Another Firing Loop | GO to PINPOINT TEST D . |
| B1048 | Passenger Side Air Bag Cross Link to Another Firing Loop | GO to PINPOINT TEST E . |
| B1049 | Passenger Seat Belt Pretensioner Cross Link to Another Firing Loop | GO to PINPOINT TEST F . |
| B1050 | Passenger Side Crash Sensor Short to Gnd/VBatt Fault | GO to PINPOINT TEST G . |
| B1051 | Driver Side Crash Sensor Internal Fault | INSTALL a new driver side impact sensor. REFER to SIDE IMPACT SENSOR . |
| B1052 | Passenger Seat Belt Buckle Switch Cross Link to Another Sensor | GO to PINPOINT TEST H . |
| B1053 | Driver Seat Belt Buckle Switch Cross Link to Another Sensor | GO to PINPOINT TEST I . |
| B1054 | Driver Seat Belt Pretensioner Cross Link to Another Firing Loop | GO to PINPOINT TEST J . |
| B1055 | Passenger Side, Side Mount Air Bag Cross Link to Another Firing Loop | GO to PINPOINT TEST K . |
| B1057 | Driver Air Bag Cross Link to Another Firing Loop | GO to PINPOINT TEST L . |
| B1058 | Driver Air Bag Cross Link to Another Firing Loop - Loop #2 | GO to PINPOINT TEST M . |
| B1059 | Passenger Air Bag Cross Link to Another Firing Loop - Loop #2 | GO to PINPOINT TEST N . |
| B1231 | Longitudinal Acceleration Threshold Exceeded | 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 | INSTALL a new RCM. REFER to RESTRAINTS CONTROL MODULE (RCM) . |
| B1868 | Lamp Air Bag Warning Indicator Circuit Failure | GO to PINPOINT TEST O . |
| B1877 | Seat Belt Driver Pretensioner Circuit Open Fault | GO to PINPOINT TEST P . |
| B1878 | Seat Belt Driver Pretensioner Circuit Short to Battery Fault | GO to PINPOINT TEST Q . |
| B1879 | Seat Belt Driver Pretensioner Circuit Short to Ground Fault | GO to PINPOINT TEST R . |
| B1881 | Seat Belt Passenger Pretensioner Circuit Open Fault | GO to PINPOINT TEST S . |
| B1882 | Seat Belt Passenger Pretensioner Circuit Short to Battery Fault | GO to PINPOINT TEST T . |
| B1883 | Seat Belt Passenger Pretensioner Circuit Short to Ground Fault | GO to PINPOINT TEST U . |
| B1884 | PAD Warning Lamp Circuit Failure Fault | GO to PINPOINT TEST V . |
| B1885 | Seat Belt Driver Pretensioner Circuit Low Resistance on Squib Fault | GO to PINPOINT TEST P . |
| B1886 | Seat Belt Passenger Pretensioner Circuit Low Resistance on Squib Fault | GO to PINPOINT TEST S . |
| B1890 | PAD Warning Lamp Circuit Short to Battery Fault | GO to PINPOINT TEST W . |
| B1916 | Air Bag Driver Circuit Short to Battery Fault | GO to PINPOINT TEST X . |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | GO to PINPOINT TEST Y . |
| B1925 | Air Bag Passenger Circuit Short to Battery Fault | GO to PINPOINT TEST Z . |
| B1932 | Air Bag Driver Circuit Open Fault | GO to PINPOINT TEST AA . |
| B1933 | Air Bag Passenger Circuit Open Fault | GO to PINPOINT TEST AB . |
| B1934 | Air Bag Driver Inflator Circuit Resistance Low on Squib Fault | GO to PINPOINT TEST AA . |
| B1935 | Air Bag Passenger Inflator Circuit Resistance Low on Squib Fault | GO to PINPOINT TEST AB . |
| B1936 | Air Bag Driver Circuit Short to Ground Fault | GO to PINPOINT TEST AC . |
| B1938 | Air Bag Passenger Circuit Short to Ground Fault | GO to PINPOINT TEST AD . |
| B1992 | Driver Side, Side Mount Air Bag Circuit Short to VBatt Fault | GO to PINPOINT TEST AE . |
| B1993 | Driver Side Mount Air Bag Circuit Short to Ground Fault | GO to PINPOINT TEST AF . |
| B1994 | Driver Side, Side Mount Air Bag Circuit Open Fault | GO to PINPOINT TEST AG . |
| B1995 | Driver Side, Side Mount Air Bag Circuit Low Resistance on Squib Fault | GO to PINPOINT TEST AG . |
| B1996 | Passenger Side, Side Mount Air Bag Circuit Short to VBatt Fault | GO to PINPOINT TEST AH . |
| B1997 | Passenger Side, Side Mount Air Bag Circuit Short to Ground Fault | GO to PINPOINT TEST AI . |
| B1998 | Passenger Side, Side Mount Air Bag Circuit Open Fault | GO to PINPOINT TEST AJ . |
| B1999 | Passenger Side, Side Mount Air Bag Circuit Low Resistance on Squib Fault | GO to PINPOINT TEST AJ . |
| B2226 | Front Crash Sensor Internal Fault | INSTALL a new front impact severity sensor. REFER to FRONT IMPACT SEVERITY SENSOR . |
| B2227 | Front Crash Sensor Driver Communications Fault | GO to PINPOINT TEST AK . |
| B2228 | Air Bag Driver Circuit Short to Ground Loop #2 Fault | GO to PINPOINT TEST AL . |
| B2229 | Air Bag Passenger Circuit Short to Ground Loop #2 Fault | GO to PINPOINT TEST AM . |
| B2230 | Air Bag Driver Circuit Short to Battery Loop #2 Fault | GO to PINPOINT TEST AN . |
| B2231 | Air Bag Passenger Circuit Short to Battery Loop #2 Fault | GO to PINPOINT TEST AO . |
| B2232 | Air Bag Driver Circuit Open Loop #2 Fault | GO to PINPOINT TEST AP . |
| B2233 | Air Bag Passenger Circuit Open Loop #2 Fault | GO to PINPOINT TEST AQ . |
| B2234 | Air Bag Driver Inflator Circuit Resistance Low on Squib Loop #2 Fault | GO to PINPOINT TEST AP . |
| B2235 | Air Bag Passenger Inflator Circuit Resistance Low on Squib Loop #2 Fault | GO to PINPOINT TEST AQ . |
| B2290 | Occupant Classification System Fault | GO to PINPOINT TEST AR . |
| B2432 | Drivers Seat Belt Buckle Switch Circuit Open Fault | GO to PINPOINT TEST AS . |
| B2433 | Drivers Seat Belt Buckle Switch Circuit Short to Battery Fault | GO to PINPOINT TEST AT . |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short to Ground Fault | GO to PINPOINT TEST AU . |
| B2435 | Drivers Seat Belt Buckle Switch Resistance out of Range Fault | GO to PINPOINT TEST AV . |
| B2436 | Passengers Seat Belt Buckle Switch Circuit Open Fault | GO to PINPOINT TEST AW . |
| B2437 | Passengers Seat Belt Buckle Switch Circuit Short to Battery Fault | GO to PINPOINT TEST AX . |
| B2438 | Passengers Seat Belt Buckle Switch Circuit Short to Ground Fault | GO to PINPOINT TEST AY . |
| B2439 | Passengers Seat Belt Buckle Switch Resistance out of Range Fault | GO to PINPOINT TEST AZ . |
| B2477 | Module Configuration Failure | CONFIGURE the RCM. CLEAR the DTC. If the DTC does not clear, CONFIGURE the RCM once again. CLEAR the DTC. If the DTC does not clear, INSTALL a new RCM and CONFIGURE. REFER to RESTRAINTS CONTROL MODULE (RCM) . |
| B2855 | Front Crash Sensor Circuit Short to Gnd/VBatt Fault | GO to PINPOINT TEST BA . |
| B2856 | Front Crash Sensor ID Fault | GO to PINPOINT TEST BB . |
| B2886 | Passenger Side Crash Sensor ID Fault | GO to PINPOINT TEST BC . |
| B2887 | Driver Side Crash Sensor ID Fault | GO to PINPOINT TEST BD . |
| B2909 | Belt Tension Sensor Fault | GO to PINPOINT TEST BE . |
| C1946 | Driver Seat Track Position Sensor Circuit Open Fault | GO to PINPOINT TEST BF . |
| C1947 | Driver Seat Track Position Sensor Circuit Short to Ground Fault | GO to PINPOINT TEST BG . |
| C1948 | Seat Track Position Sensor Circuit Resistance Out of Range Fault | GO to PINPOINT TEST BH . |
| C1981 | Front Driver's Seat Track Position Switch Circuit Fault | GO to PINPOINT TEST BI . |
| C1982 | Seat Track Position Switch Circuit Short to VBatt Fault | GO to PINPOINT TEST BJ . |
| U0073 | Control Module Communication Bus Off | GO to PINPOINT TEST BK . |
| U1900 | CAN Communication Bus Fault - Receive Error | GO to PINPOINT TEST BL . |
| U2017 | Driver Side Crash Sensor Communication Fault | GO to PINPOINT TEST BM . |
| U2018 | Passenger Side Crash Sensor Communication Fault | GO to PINPOINT TEST BN . |
| - | No communication with the restraints control module (RCM) | GO to PINPOINT TEST BO . |