GM Service Manual Online
For 1990-2009 cars only

DTC/Description

Module

DTC B1115 Passenger Deploy. Loop Resistance High

SDM

DTC B1116 Passenger Deploy. Loop Resistance Low

SDM

DTC B1117 Passenger Deployment Loop Open

SDM

DTC B1121 Driver Deployment Loop Resistance High

SDM

DTC B1122 Driver Deployment Loop Resistance Low

SDM

DTC B1124 Driver/Pass. Deploy. Loop Short to GND

SDM

DTC B1125 Driver/Pass Deploy Loop Short to Voltage

SDM

DTC B1126 Driver Deployment Loop Open

SDM

DTC B1135 Discr. Sensor Closed or Short to GND

SDM

DTC B1136 Discr. Sensor Open or Short to Voltage

SDM

DTC B1151 Deployment Commanded - Frontal

SDM

DTC B1152 Data Area Full

SDM

DTC B1153 Deployment Commanded w/Loop Malfunction

SDM

DTC B1155 SDM Calibration Mismatch

SDM

DTC B1159 Loss of Serial Data-Key Not Received

SDM

DTC B1160 Loss of Serial Data - VIN Not Received

SDM

DTC B1163 Loss of Serial Data-No Lamp Response

SDM

DTC B1171 Internal SDM Failure

SDM

DTC B1327 Device Power #1 (Low Current #1) Circuit Low

SDM

DTC B1328 Device Power #1 (Low Current #1) Circuit High

SDM

DTC U1096 Loss of Communications with IPC, Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

SDM

DTC U1255 Serial Data Line Malfunction, Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

SDM

DTC U1300 Class 2 Short to Ground, Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

SDM

DTC U1301 Class 2 Short to Battery, Scan Tool Does Not Communicate with Class 2 Device in Data Link Communications

SDM