P12F8 GMC
Cylinder Deactivation Exhaust Flow Valve Feedback Circuit Low Frequency Bank 2
GMC
P12F9 GMC
Cylinder Deactivation Exhaust Flow Valve Feedback Circuit High Frequency Bank 2
P12F5 GMC
Cylinder Deactivation Exhaust Flow Valve Feedback Circuit High Duty Cycle Bank 2
P12F6 GMC
Cylinder Deactivation Exhaust Flow Valve Open Position Bank 2
P12F7 GMC
Cylinder Deactivation Exhaust Flow Valve Closed Position Bank 2
P12F2 GMC
Cylinder Deactivation Exhaust Flow Valve Actuator Performance Bank 1
P12F4 GMC
Cylinder Deactivation Exhaust Flow Valve Feedback Circuit Low Duty Cycle Bank 2
P12F0 GMC
Cylinder Deactivation Exhaust Flow Valve Stuck Open Bank 1
P12F1 GMC
Cylinder Deactivation Exhaust Flow Valve Position Not Learned Bank 1
P12EB GMC
Cylinder Deactivation Exhaust Flow Valve Feedback Circuit Low Frequency Bank 1