P3493 Chevrolet (Cylinder No.12) Exhaust Valve Control Circuit / Open

P3493 Chevrolet (Cylinder No.12) Exhaust Valve Control Circuit / Open

OBD Code:
System:
Subsystem: 		 P3493 Chevrolet – (ASE)
 Powertrain
 Auxiliary Emission Controls

Trouble Code Description: (Cylinder No.12) Exhaust Valve Control Circuit / Open


Location:
Analysis:

Possible Causes:
 cylinder 12
 Open Circuit

 

Tech description: