Antitheft system on in 03 Cavalier

Asked by Dec 29, 2016 at 02:59 AM about the 2003 Chevrolet Cavalier LS

Question type: Maintenance & Repair

So one night I was working on my car and accidentally
pulled the wrong fuse and then it put my car in anti theft
mode and will not start I can drive it now and start it butt
whenever I leave my car for a little bit and open the door it
starts chirping before the alarm goes off every single time
no matter if it's locked or not locked or if I use the key to
open the door the only time the church we will not let the
alarm go off is if I get the key in the ignition and a certain
amount of time and none of my key fobs work any idea
how to fix this and yes I put an aftermarket stereo in it but I
bought the hard and some dollar harness with the box and
everything so not have any problems.

1 Answer

109,735

the car needs the anti- theft system reset and possible the ECM, but this can only can be done by the dealership..

Your Answer

Chevrolet Cavalier Experts

  • #1
    John Saffrahn
    Reputation
    3,020
  • #2
    dandyoun
    Reputation
    1,360
  • #3
    mbar1
    Reputation
    1,220
View All

Related Models For Sale

Used Chevrolet Malibu
1,038 Great Deals out of 70,645 listings starting at $2,499
Used Chevrolet Impala
514 Great Deals out of 34,083 listings starting at $950
Used Chevrolet Camaro
399 Great Deals out of 30,700 listings starting at $3,550
Used Ford Mustang
676 Great Deals out of 37,866 listings starting at $895
Used Ford Focus
741 Great Deals out of 52,724 listings starting at $999
Used Honda Accord
1,074 Great Deals out of 61,274 listings starting at $1,099
Used Honda Civic
771 Great Deals out of 72,763 listings starting at $1,400
Used Toyota Corolla
885 Great Deals out of 56,335 listings starting at $1,488
Used Pontiac Sunfire
316 listings starting at $2,100
Used Chevrolet Silverado 1500
2,086 Great Deals out of 165,931 listings starting at $1,900
Used Toyota Camry
1,031 Great Deals out of 73,124 listings starting at $295
Used Chevrolet S-10
6 Great Deals out of 1,205 listings starting at $2,500

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.