P1936 Fuel Level Signal Fault
What does P1936 mean on a Ford?
P1936 — Fuel Level Signal Fault. This Ford-enhanced code applies to F-150, Explorer, Ranger, Mustang.
Common causes of P1936
- Failing fuel level sender
- Open or shorted sender circuit
- Stuck fuel float
- Corroded tank connector
- Cluster fault
How to fix P1936
- Watch the gauge for erratic behavior
- Test sender resistance through float travel
- Inspect the tank connector
- Check for a stuck float arm
- Replace the sender per test data