P1223 AUDI Possible Causes
- Faulty shutoff relay
- Shutoff relay wiring harness is open or shorted
- Poor electrical connection in the shutoff relay circuit
How to Fix P1223 AUDI Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1223 AUDI Meaning
Cylinder Cutoff Exhaust Valve Open Circuit is the generic description for Audi P1223 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1223 OBDII code.