OBD codes / P0209
P0209
ModerateInjector Circuit/Open - Cylinder 9
Get it looked at soon to avoid further wear.
Likely causes
- faulty fuel injector
- open or shorted injector wiring
- driver circuit or connector fault
Common fixes
- test the cylinder 9 injector and its wiring
- replace the injector if open
Seeing P0209 on your car? Get a diagnosis specific to your exact year, make and model.
Diagnose P0209 for my vehicleGeneric OBD-II reference. Manufacturer-specific behavior varies — confirm with a scan tool and, for safety-related codes, a professional inspection.