GM OBD Trouble Code 38
Torque Converter Clutch Brake Switch Circuit Error
The ECM monitors the Torque Converter Clutch Brake switch to determine if the brakes are applied or not. It uses this signal to help determine if the Torque Converter Clutch should be applied.
Fault Code Description
- 38 - Torque Converter Clutch Brake switch circuit error
Symptoms
- Torque Converter Clutch Brake switch will not come on or operates erratically
Common Problems
- Faulty or out of adjustment Torque Converter Clutch brake switch
Related Questions
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Check engine light is on. it is error p0740 (torque converter clutch). what can i do? i need it to pass emissions...
How much should i expect to pay to have this item repaired. i was given a quote of two thousand!