GMC specific DTC OBD2 code: P1887 TCC Release Switch Circuit
GMC specific DTC OBD2 code: P1890 ECM Data Input Circuit
GMC specific DTC OBD2 code: P1891 Throttle Position Sensor PWM Signal Low
GMC specific DTC OBD2 code: P1892 Throttle Position Sensor PWM Signal High
GMC specific DTC OBD2 code: P1893 Engine Torque Signal Low Voltage
GMC specific DTC OBD2 code: P1894 Engine Torque Signal High Voltage
GMC specific DTC OBD2 code: P1895 TCM To ECM Torque Reduction Circuit
Jeep specific DTC OBD2 code: P1105 Open Or Shorted Condition Detected In The Baro Read Solenoid Control Circuit
Jeep specific DTC OBD2 code: P1192 Inlet Air Temp. Circuit Low
Jeep specific DTC OBD2 code: P1193 Inlet Air Temp. Circuit High