Operation CHARM: Car repair manuals for everyone.
Do you have access to Mitchell1 Prodemand, or eautorepair.net DIY? If you are willing to share user/password (we can pay), please get in contact with us ASAP (truly, it is urgent): email operation-charm [[at]] tuta.io or click to submit anonymously

Diagnostic Trouble Code Descriptions




Torque Converter Clutch Solenoid (TCC)

The torque torque converter clutch solenoid (TCC) is used to control the apply and release of the torque converter clutch.

Transmission Function: Used to engage the torque converter clutch.

Symptoms: Failed "ON," the torque converter clutch would always be engaged above 30 mph.

Failed "OFF," the torque converter clutch will not engage.

Diagnostic Trouble Codes: 629, TCC solenoid circuit failure.

�cc+: