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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> 2.0L - DTCS P0261-00 To P046C-00 >> DTC Troubleshooting >> P0458-00-Evaporative Emission System Purge Control Valve Circuit Low >> Possible Causes

Possible Causes

Possible Causes
PURGE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND
PURGE SOLENOID CONTROL CIRCUIT SHORTED TO THE PURGE SOLENOID GROUND
PURGE SOLENOID
POWERTRAIN CONTROL MODULE (PCM)

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

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