GMC specific DTC OBD2 code: P1109 Secondary Port Throttle System
GMC specific DTC OBD2 code: P1108 BARO To MAP Sensor Circuit Comparison Too High
GMC specific DTC OBD2 code: P1107 MAP Sensor Circuit Intermittent Low Voltage
GMC specific DTC OBD2 code: P1106 MAP Sensor Circuit Intermittent High Voltage
GMC specific DTC OBD2 code: P1105 Secondary Vacuum Sensor Circuit
GMC specific DTC OBD2 code: P1032 HO2S Heater Warm Up Control Circuit Sensors 1
GMC specific DTC OBD2 code: P1031 HO2S Heater Current Monitor Control Circuit Sensors 1
General Motors GM specific DTC OBD2 code: P1895 TCM To ECM Torque Reduction Circuit
General Motors GM specific DTC OBD2 code: P1894 Engine Torque Signal High Voltage
General Motors GM specific DTC OBD2 code: P1893 Engine Torque Signal Low Voltage