P2608 GMC
Intake Air Heater ‘B’ Circuit High
GMC
P2605 GMC
Intake Air Heater ‘B’ Circuit/Open
P2606 GMC
Intake Air Heater ‘B’ Circuit Range/Performance
P2603 GMC
Auxiliary Coolant Pump Circuit High
P2604 GMC
Intake Air Heater ‘A’ Circuit Range/Performance
P2600 GMC
Auxiliary Coolant Pump Circuit/Open
P2601 GMC
Auxiliary Coolant Pump Performance
P2602 GMC
Auxiliary Coolant Pump Circuit Low
P2598 GMC
Turbocharger Boost Control Position Performance Low Position
P2599 GMC
Turbocharger Boost Control Position Performance High Position