P20EB – Reductant Control Module Power Relay De-Energized Performance Too Late

P20EB Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P20EB Possible Causes

Faulty Reductant Control Module Power Relay,Reductant Control Module Power Relay harness is open or shorted,Reductant Control Module Power Relay circuit poor electrical connection

P20EB Description

Reductant Control Module Power Relay De-Energized Performance Too Late is the generic description for the P20eb code, but the manufacturer may have a different description. Currently we have no further information abouth the P20eb OBDII code.