P1243 BUICK Possible Causes
- Faulty fuel injector 8
- Fuel injector 8 harness is open or shorted
- Poor electrical connection in fuel injector 8 circuit
How is the P1243 BUICK code repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and associated connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1243 BUICK Meaning
Injector Circuit Cylinder 8 Intermittent is the generic description for Buick code P1243, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Buick P1243 OBDII code.