P1223 VOLKSWAGEN Possible Causes
- Faulty stop relay
- Stop relay wiring harness is open or short-circuited
- Poor electrical connection in the stop relay circuit
How to Fix Code P1223 VOLKSWAGEN?
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 engine service warning light soon)
P1223 VOLKSWAGEN Meaning
Cylinder cut-off exhaust valve circuit open is the generic description for Volkswagen code P1223, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about Volkswagen OBDII code P1223.