I have 94 f150. I did my own diagnostic and came up with a code of 539. I have been looking on the e-net for hours for a list of codes and can't find any codes before 1997. The code I come up with has no letters. What the hell. Please help.

Asked by Sickinmt Jan 25, 2015 at 08:58 PM about the 1994 Ford F-150 XLT 4WD Extended Cab SB

Question type: Maintenance & Repair

1 Answer

74,180

I have a list of OBD-1 codes which list # 539 "Air Conditioning on during self-test." There is no listing for a 539 code for OBD-II systems.

Your Answer:

CarGurus Experts

  • #1
    OJ
    Reputation
    42,450
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
126 Great Deals out of 6,896 listings starting at $3,975
Used Toyota Tacoma
52 Great Deals out of 1,025 listings starting at $8,708
Used Dodge RAM 1500
82 listings starting at $4,000
Used Ford F-250
6 listings
Used Ford Ranger
13 Great Deals out of 1,438 listings starting at $2,888
Used Ford Mustang
44 Great Deals out of 1,273 listings starting at $4,995
Used Ford Explorer
83 Great Deals out of 2,045 listings starting at $2,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.