P1239 FORD Possible Causes
- Faulty fuel pump
- Fuel pump wiring harness open or shorted
- Poor electrical connection in the fuel pump circuit
How is the P1239 FORD 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
- Check engine light on (or service engine soon warning light)
P1239 FORD Meaning
Fuel pump speed positive supply fault is the generic description for Ford code P1239, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Ford P1239 OBDII code.