Code P138C Possible Causes
Charge Air Cooler Bypass Position Sensor circuit poor electrical connection
Charge Air Cooler Bypass Position Sensor harness is open or shorted
Faulty Charge Air Cooler Bypass Position Sensor
Code P138C Possible Causes
Charge Air Cooler Bypass Position Sensor circuit poor electrical connection
Charge Air Cooler Bypass Position Sensor harness is open or shorted
Faulty Charge Air Cooler Bypass Position Sensor