P1243 LINCOLN Possible Causes
- Faulty secondary fuel pump
- Secondary fuel pump harness is open or shorted
- Secondary fuel pump circuit poor electrical connection
How is the P1243 LINCOLN code repair done?
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
- Engine Light On (or Service Engine Soon Warning Light)
P1243 LINCOLN Meaning
Secondary Fuel Pump Fault or Ground Fault is the generic description for Lincoln code P1243, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we have no further information on the Lincoln P1243 OBDII code.