Chevrolet specific DTC OBD2 code: P1779 Engine Torque Delivered To TCM Signal
Chevrolet specific DTC OBD2 code: P1780 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit
Chevrolet specific DTC OBD2 code: P1790 Transmission Control Module Checksum
Chevrolet specific DTC OBD2 code: P1791 Transmission Control Module Loop
Chevrolet specific DTC OBD2 code: P1792 Transmission Control Module Reprogrammable Memory
Chevrolet specific DTC OBD2 code: P1793 Transmission control Module Stack Overrun
Chevrolet specific DTC OBD2 code: P1795 CAN Bus-Throttle Body Position
Chevrolet specific DTC OBD2 code: P1800 TCM Power Control Relay Circuit Open
Chevrolet specific DTC OBD2 code: P1801 Performance Selector Switch Failure
Chevrolet specific DTC OBD2 code: P1804 Ground Control Relay