57 Transaxle neutral position switch circuit failed open
How to read it
Code 57 reads as 5 flashes, pause, 7 flashes on the check-engine light. Jumper the self-test input to signal return at the test connector, then run the key on engine off self test and the running self test, counting the check-engine flashes each time.
New to flash codes? The OBD-I code reading guide walks through the paperclip method, code 12, and reading two-digit codes.
What does Ford code 57 mean?
57. Transaxle neutral position switch circuit failed open. This code sets when your vehicle computer detects transaxle neutral position switch circuit failed open.
Common causes of 57
- Faulty neutral position switch
- Open circuit in the switch wiring
- Misadjusted switch
- Corroded connector
- PCM input fault
How to fix 57
- Confirm the code and check the switch adjustment
- Inspect the switch wiring and connector for an open circuit and corrosion
- Test the switch for the correct state in each gear position
- Repair wiring before replacing the switch
- Replace the switch only after the circuit test fails