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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P0261-00 To P046C-00 >> DTC Troubleshooting >> P046C-00-Exhaust Gas RECIRCULATION Sensor "A" Circuit Range/Performance >> Possible Causes

Possible Causes

Possible Causes
EGR VALVE ASSEMBLY
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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