P20E7 – Reductant Injection Air Pressure Too High

P20E7 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P20E7 Possible Causes

Faulty Reductant Injection Air Pressure Sensor,Reductant Injection Air Pressure Sensor harness is open or shorted,Reductant Injection Air Pressure Sensor circuit poor electrical connection

P20E7 Description

Reductant Injection Air Pressure Too High is the generic description for the P20e7 code, but the manufacturer may have a different description. Currently we have no further information abouth the P20e7 OBDII code.