DTC C129B Chevrolet
TCC Solenoid Circuit Intermittent Signal
TCC Solenoid Circuit Intermittent Signal
Description
DTC P0740 and P0743 not set, engine started, engine running, and the PCM detected, twice per vehicle trip, an unexpected voltage condition on the TCC solenoid circuit for an amount of time less than that required to set DTC P0740 and P0743.
Video Guide
Diagnostic Info
- DTC Code: C129B
- Brand: Chevrolet