P0299 Diagnostic Trouble Code Discussion for June 2024
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2011 Chevrolet Silverado 2500 HD WT 6.6L low power VIN: 1GC1KVC84B P0299: turbo engine under boost. cleared codes and drove vehicle. P003a reset, vehicle performed normal. Measured resistance of tc vane solenoid from ecm connector, 4.6 Ohms. Monitored desired tc vane position compared to tc vane position sensor, always equal starting at 95% at idle and d... |
June 05, 2024 |
