P008A is a trouble code applicable to all vehicle manufacturers, meaning “Low Pressure Fuel System Pressure – Too Low.”
The P008C fault code applies to all vehicle manufacturers and means “Fuel Cooler Pump Control Circuit/Open.”
P0089 is a trouble code applicable to all vehicle manufacturers, meaning “Fuel Pressure Regulator 1 – Performance.”
P0088 is a trouble code applicable to all vehicle manufacturers, meaning “Fuel Rail/System Pressure – Too High.”
Fault code P0087, applicable to all vehicle manufacturers, means “Fuel Rail/System Pressure – Too Low.”
Fault code P0086, applicable to all vehicle manufacturers, means “Exhaust Valve Control Solenoid Circuit High (Bank 2).”
Fault code P0085, applicable to all vehicle manufacturers, means “Exhaust Valve Control Solenoid Circuit Low (Bank 2).”
Fault code P0084 applies to all vehicle manufacturers and means “Exhaust Valve Control Solenoid Circuit (Bank 2).”