P1245 GMC Possible Causes
- Faulty intake plenum switch valve
- Intake plenum switch valve harness is open or shorted
- Poor electrical connection in the intake plenum switch valve circuit
How is the P1245 GMC code repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Check Engine Light on (or Service Engine Soon warning light)
P1245 GMC Meaning
Intake Plenum Switch Valve is the generic description for the P1245 Gmc code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the P1245 Gmc OBDII code.