P1209 AUDI 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 AUDI P1209 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 engine service soon warning light)
P1209 AUDI Meaning
Cylinder deactivation intake valves shorted to ground is the generic description for Audi P1209 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Audi P1209 OBDII code.