P0742 Diagnostic Trouble Code Discussion for June 2013
TCC System - Stuck On
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| Help Request | Posted | |
| 2003 Buick Regal LS 3.8L MIL Lamp on VIN: 2G4WB52K33 P0742: Torque Converter Clutch Circuit Stuck On. This car came in for a state inspection and the check engine light was on with a code P0442. I smoke tested it and the vent valve had a leak. I installed a new vent valve and had the customer drive the car. The light came back on with the same P0442. I read th... |
June 21, 2013 |
