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).”
The P0083 fault code applies to all vehicle manufacturers and means “Intake Valve Control Solenoid Circuit High (Bank 2)”.
Fault code P0082 applies to all vehicle manufacturers and means “Intake Valve Control Solenoid Circuit Low (Bank 2)”.