Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Dodge and Ram >> 2014 >> Durango R/T, AWD >> Repair and Diagnosis >> Engine Performance >> System >> 5.7L - DTCS P063A To P2166 >> Diagnosis And Testing >> P0685-ASD/Main Control Circuit >> Possible Causes

Possible Causes

Possible Causes
ASD RELAY CONTROL CIRCUIT SHORTED TO GROUND
PCM POWER AND GROUND CIRCUITS
ASD RELAY
POWERTRAIN CONTROL MODULE (PCM)

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

scientia non olet · About Mike's Workshop Manuals