P00A0 is a generic diagnostic trouble code (DTC) applicable to all vehicle manufacturers, meaning “Charge Air Cooler Temperature Sensor Circuit (Bank 2).”
P00A1 is a generic diagnostic trouble code (DTC) applicable to all vehicle manufacturers, meaning “Charge Air Cooler Temperature Sensor Circuit Range/Performance (Bank 2).”
P00A2 is a generic diagnostic trouble code (DTC) applicable to all vehicle manufacturers, meaning “Charge Air Cooler Temperature Sensor Circuit Low (Bank 2).”
P00A3 is a generic diagnostic trouble code (DTC) applicable to all vehicle manufacturers, meaning “Charge Air Cooler Temperature Sensor Circuit High (Bank 2).”
Reverse operation can reduce cleaning efficiency by 30% or more and may damage pump components over time. Regular maintenance and proper storage (especially in freezing conditions) can prevent many electrical issues.
P00A4 is a generic diagnostic trouble code (DTC) applicable to all vehicle manufacturers, meaning “Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic (Bank 2).”
The P009F fault code, applicable to all car manufacturers, means “Fuel Pressure Relief Control Stuck On”.
The P009E trouble code, applicable to all car manufacturers, means “Fuel Pressure Relief Control Performance/Stuck Off”.