Pontiac specific DTC OBD2 code: P1822 Internal Mode Switch Circuit B High
Pontiac specific DTC OBD2 code: P1823 Internal Mode Switch Circuit P Low
Pontiac specific DTC OBD2 code: P1825 Internal Mode Switch Illegal Range
Pontiac specific DTC OBD2 code: P1826 Internal Mode Switch Circuit C High
Pontiac specific DTC OBD2 code: P1836 Kick-Down Switch Failed Open
Pontiac specific DTC OBD2 code: P1837 Kick-Down Switch Failed Short
Pontiac specific DTC OBD2 code: P1842 1-2 Shift Solenoid Circuit Low Voltage
Pontiac specific DTC OBD2 code: P1843 1-2 Shift Solenoid Circuit High Voltage
Pontiac specific DTC OBD2 code: P1844 Torque Reduction Signal Circuit Desired By TCM
Pontiac specific DTC OBD2 code: P1845 Transmission Gear Ratio Output Circuit