What does code P0742 mean?

Torque Converter Clutch Circuit Stuck On: The torque converter clutch is not disengaging. Vehicle may stall when coming to a stop.

P0742 is rated as high severity. Address soon — may cause further damage.

P0742

Torque Converter Clutch Circuit Stuck On

Powertrain Code · High

What does P0742 mean?

The torque converter clutch is not disengaging. Vehicle may stall when coming to a stop.

System: Transmission

P0742 is a powertrain diagnostic trouble code indicating torque converter clutch circuit stuck on. This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.