P1732 Engine Overspeed Malfunction
What does P1732 mean on a Ford?
P1732 — Engine Overspeed Malfunction. This Ford-enhanced code applies to F-150, Mustang, Explorer.
Common causes of P1732
- Stuck throttle from carbon or ice
- Cruise control fault holding throttle open
- Transmission slip letting RPM flare
- Faulty tachometer input confusing the monitor
- PCM limiter fault
How to fix P1732
- Inspect the throttle for sticking
- Check cruise control operation
- Verify transmission does not slip
- Confirm RPM readings are real
- Repair the cause of the overspeed event