P1573 Throttle Position Not Available
What does P1573 mean on a Ford?
P1573 — Throttle Position Not Available. This Ford-enhanced code applies to F-150, Super Duty, Explorer with electronic throttle.
Common causes of P1573
- Lost throttle position message on the network
- Failed throttle body electronics
- Open TPS circuits
- Module communication fault
- Blown throttle fuse
How to fix P1573
- Check throttle fuses first
- Scan for network communication codes
- Verify throttle body power and ground
- Test TPS circuits
- Replace the throttle body after circuit proof