P1221 AUDI – Cylinder Shut Off Exhaust Valves Short Circuit To Ground

P1221 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1221 AUDI Possible Causes

Faulty Shut Off Relay,Shut Off Relay harness is open or shorted,Shut Off Relay circuit poor electrical connection

P1221 AUDI Description

Cylinder Shut Off Exhaust Valves Short Circuit To Ground is the generic description for the P1221 Audi code, but the manufacturer may have a different description. Currently we have no further information abouth the P1221 Audi OBDII code.