Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Alfa Romeo >> 2018 >> Giulia Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P0480-00 To P0687-00 >> DTC Troubleshooting >> P05BF-00-Stop-Start Mode Switch Circuit High >> Possible Causes

Possible Causes

Possible Causes
STOP/START SWITCH SIGNAL CIRCUIT SHORTED TO VOLTAGE
STOP/START SWITCH SIGNAL CIRCUIT SHORT OPEN/HIGH RESISTANCE
FAULTY STOP/START MODE SWITCH
BODY CONTROL MODULE (BCM)

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