Oldsmobile specific DTC OBD2 code: P1895 TCM To ECM Torque Reduction Circuit
Oldsmobile specific DTC OBD2 code: P1894 Engine Torque Signal High Voltage
Oldsmobile specific DTC OBD2 code: P1893 Engine Torque Signal Low Voltage
Oldsmobile specific DTC OBD2 code: P1892 Throttle Position Sensor PWM Signal High
Oldsmobile specific DTC OBD2 code: P1891 Throttle Position Sensor PWM Signal Low
Oldsmobile specific DTC OBD2 code: P1890 ECM Data Input Circuit
Oldsmobile specific DTC OBD2 code: P1887 TCC Release Switch Circuit
Oldsmobile specific DTC OBD2 code: P1886 Shift Timing Solenoid
Oldsmobile specific DTC OBD2 code: P1884 TCC Enable/Shift Light Circuit
Oldsmobile specific DTC OBD2 code: P1875 4WD Low Switch Circuit