Pontiac specific DTC OBD2 code: P1816 TFP Valve Position Switch-Park/Neutral With Drive Ratio
Pontiac specific DTC OBD2 code: P1815 Transmission Range Switch-Start In Wrong Range
Pontiac specific DTC OBD2 code: P1814 Torque Converter Overstressed
Pontiac specific DTC OBD2 code: P1813 Torque Control
Pontiac specific DTC OBD2 code: P1812 Transmission Over Temperature Condition
Pontiac specific DTC OBD2 code: P1811 Maximum Adapt And Long Shift
Pontiac specific DTC OBD2 code: P1810 TFP Valve Position Switch Circuit
Pontiac specific DTC OBD2 code: P1804 Ground Control Relay
Pontiac specific DTC OBD2 code: P1801 Performance Selector Switch Failure
Pontiac specific DTC OBD2 code: P1800 TCM Power Control Relay Circuit Open