P1466 AUDI – Additive Pump Open/Short to Ground

P1466 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1466 AUDI Possible Causes

Faulty Additive Pump,Additive Pump harness is open or shorted,Additive Pump circuit poor electrical connection

P1466 AUDI Description

Additive Pump Open/Short to Ground is the generic description for the P1466 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1466 Audi OBDII code.