2003 F150 Theft Light Stays on

Asked by Feb 14, 2017 at 01:19 PM about the 2003 Ford F-150 XL LB

Question type: Maintenance & Repair

I have a 2003 F1 50 standard cab. It has no power
windows no power locks no key fobs.  This is just a
standard old F1 50. However the theft light is on and stays
on all the time. The engine starts and runs fine even
though the theft light is on. It's just annoying and I would
like to figure out why it's on.

2 Answers
35,355

answered about a year ago

The theft system may be in fault mode, it will be activated but still allow engine to run, as it assumes there is a component failure versus someone actually stealing the car. Look up your vehicle's anti-theft system and see what triggers fault mode.

2 people found this helpful.
Mark helpful
104,365

answered about a year ago

My 2002 theft light on the dash blinks all the time. I don't think it means anything.

Mark helpful

Your Answer

Related Questions

  • 2003 F150 Theft Light Stays on 2 answers

    I have a 2003 F1 50 standard cab. It has no power windows no power locks no key fobs. This is just a standard old F1 50. However the theft light is on and stays on all the time. The engine starts ...

    2003 Ford F-150 XL LB

    -

    Maintenance & Repair

  • Battery light stays on 2 answers

    I recently purchased a 2003 f150 and it wasnt charging so bench tested alternator and battery - both are good, cleaned all connections replaced fusible link but the thing still is not charging. I ...

    2003 Ford F-150 XL SB

    -

    Maintenance & Repair

  • f 150 abs light stays on 2 answers

    abs light stays on 2000 f 150

    2000 Ford F-150 Lariat Extended Cab LB

    -

    Maintenance & Repair

  • Anti Theft light flashing wont start or turn over 2010 F150 1 answer

    Anti Theft light flashing, dashes on distance to empty. Replaced the PCM and still have same problem. Any help is appreciated dont wont cost of towing and dealer repair

    2010 Ford F-150 XLT

    -

    Maintenance & Repair

  • how do you troubleshoot the abs light on ford f150 4 answers

    the abs brake light is on and how do I troubleshoot it to get it to go out.

    2007 Ford F-150 Lariat SuperCab 4WD

    -

    Maintenance & Repair

Shortcuts

Search Ford F-150 Questions

Ford F-150 Experts

  • #1
    OJ
    Reputation
    10,260
  • #2
    dandyoun
    Reputation
    4,840
  • #3
    tennisshoes
    Reputation
    3,670
View All

Related Models For Sale

Used Chevrolet Silverado 1500
1,738 Great Deals out of 149,042 listings starting at $828
Used GMC Sierra 1500
696 Great Deals out of 58,593 listings starting at $1,995
Used Ford F-250 Super Duty
360 Great Deals out of 41,836 listings starting at $1,600
Used Toyota Tundra
465 Great Deals out of 38,566 listings starting at $1,999
Used Dodge Ram 1500
309 Great Deals out of 9,447 listings starting at $1,750
Used Toyota Tacoma
404 Great Deals out of 44,424 listings starting at $1,995
Used Ford Mustang
255 Great Deals out of 36,616 listings starting at $2,500
Used Chevrolet Colorado
268 Great Deals out of 41,281 listings starting at $1,900
Used Ford F-350 Super Duty
417 Great Deals out of 24,267 listings starting at $2,495
Used Chevrolet Silverado 2500HD
359 Great Deals out of 29,588 listings starting at $2,000
Used Nissan Titan
238 Great Deals out of 23,184 listings starting at $1,995
Used Ford Explorer
779 Great Deals out of 64,915 listings starting at $1,000
Used Chevrolet Tahoe
527 Great Deals out of 36,442 listings starting at $1,299

Used Cars For Sale

2017 Ford F-150 XL LB For Sale
9 listings starting at $22,000
2016 Ford F-150 XL LB For Sale
13 listings starting at $14,500
2015 Ford F-150 XL LB For Sale
5 listings starting at $11,990
2014 Ford F-150 XL LB For Sale
58 listings starting at $8,500

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.