Code P20A8 Possible Causes
Faulty Reductant Injection Air Pressure Control Valve
Reductant Injection Air Pressure Control Valve circuit poor electrical connection
Reductant Injection Air Pressure Control Valve harness is open or shorted
Code P20A8 Possible Causes
Faulty Reductant Injection Air Pressure Control Valve
Reductant Injection Air Pressure Control Valve circuit poor electrical connection
Reductant Injection Air Pressure Control Valve harness is open or shorted