Ford 59 AXOD neutral position switch failed open or 2-3 shift error
How to read it
Code 59 reads as 5 flashes, pause, 9 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 How to Read Ford EEC-IV Self-Test Codes walks through the test and what the numbers mean. The general OBD-I guide covers the rest.
What does Ford code 59 mean?
AXOD neutral position switch failed open or 2-3 shift error
Common causes of 59
- Faulty AXOD neutral position switch
- Low or dirty transmission fluid
- Faulty shift solenoid
- Open or shorted transmission wiring
- Internal transmission fault
How to fix 59
- Confirm the code and check the transmission fluid level and condition
- Inspect the AXOD switch and solenoid wiring for damage and corrosion
- Test the shift solenoid circuit
- Service the fluid before condemning internal parts
- Replace a failed switch or solenoid only after the circuit test fails
Source
Source review recorded
Sources and review
Review: checked against the recorded source material.
- EEC-IV Ford trouble code table (MIL, description, type)
archived reference page (troublecodes.net via Wayback Machine)
Supports: code identity and meaning
Fetched directly. Code row matches the description used in the data file.
https://web.archive.org/web/20030720231430id_/http://www.troublecodes.net:80/Ford/eec-iv.shtml
- Ford EEC-IV trouble codes, Crown Victoria, Mustang, Taurus, Thunderbird 1992-1995 (code, fault location, probable cause)
archived reference page (troublecodes.net via Wayback Machine)
Supports: code identity and probable causes
Independent table on the same archive site with matching code identity and additional probable causes.
https://web.archive.org/web/20160502051413id_/http://www.troublecodes.net:80/ford/crown-victoria-mustang-cobralxgt-taurus-thunderbird-1992-1995/
Last updated 2026-09-25.
Report a correction for 59. Include your vehicle, the issue and a source if you have one.