GM Service Manual Online
For 1990-2009 cars only

DTC/Description

Type

Illuminate AIR BAG Warning Indicator

DTC B1115 Passenger Deploy. Loop Resistance High

SDM

Yes

DTC B1116 Passenger Deploy. Loop Resistance Low

SDM

Yes

DTC B1117 Passenger Deployment Loop Open

SDM

Yes

DTC B1121 Driver Deployment Loop Resistance High

SDM

Yes

DTC B1122 Driver Deployment Loop Resistance Low

SDM

Yes

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

SDM

Yes

DTC B1125 Driver/Pass Deploy Loop Short to Voltage

SDM

Yes

DTC B1126 Driver Deployment Loop Open

SDM

Yes

DTC B1135 Discr. Sensor Closed or Short to GND

SDM

Yes

DTC B1136 Discr. Sensor Open or Short to Voltage

SDM

Yes

DTC B1147 Driver Side Air Bag System Malfunction

SDM

Yes

DTC B1148 Pass. Side Air Bag System Malfunction

SDM

Yes

DTC B1151 Deployment Commanded - Frontal

SDM

Yes

DTC B1152 Data Area Full

SDM

Yes

DTC B1153 Deployment Commanded w/Loop Malfunction

SDM

Yes

DTC B1155 SDM Calibration Mismatch

SDM

Yes

DTC B1159 Loss of Serial Data-Key Not Received

SDM

Yes

DTC B1160 Loss of Serial Data - VIN Not Received

SDM

Yes

DTC B1163 Loss of Serial Data-No Lamp Response

SDM

Yes

DTC B1171 Internal SDM Failure

SDM

Yes

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

SDM

No

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

SDM

No

DTC U1096 Loss of Communications with IPC in Data Link Communications.

SDM

No

DTC U1255 Serial Data Line Malfunction in Data Link Communications.

SDM

No

DTC U1300 Class 2 Short to Ground in Data Link Communications.

SDM

No

DTC U1301 Class 2 Short to Battery in Data Link Communications.

SDM

No