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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 2.0L - DTCS P1E3A-00 To P2227-00 >> Diagnosis And Testing >> P1E3C-00-Charge Air Cooler Temperature Sensor Out Of Range High >> Possible Causes

Possible Causes

Possible Causes
HIGH RESISTANCE IN THE CAC AIR TEMP SIGNAL CIRCUIT
HIGH RESISTANCE IN THE SENSOR GROUND CIRCUIT
CHARGE AIR COOLER (CAC) AIR TEMP SENSOR

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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