Code 63 (Torque Converter Clutch)

TORQUE CONVERTER CONTROL
Explanation
The control unit receives simultaneously the signals gear selector lever in position P/N and torque converter clutch closed (ground signal). This operating status is impossible.

Troubleshooting
Check the plausibility of the signals gear selector lever and torque converter clutch using Status monitoring. The torque converter clutch inquiry is only displayed correctly when the engine is running.