P1240 CHEVROLET Possible Causes
- Faulty fuel injector 7
- Fuel injector 7 harness is open or shorted
- Poor electrical connection in fuel injector 7 circuit
How is the P1240 CHEVROLET 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)
P1240 CHEVROLET Meaning
Injector Circuit Cylinder 7 Intermittent is the generic description for Chevrolet code P1240, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the OBDII P1240 Chevrolet code.