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

108,105

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
    2,970
  • #2
    dandyoun
    Reputation
    1,350
  • #3
    mbar1
    Reputation
    1,200
View All

Related Models For Sale

Used Chevrolet Malibu
110 Great Deals out of 2,268 listings starting at $2,500
Used Chevrolet Impala
61 Great Deals out of 938 listings starting at $1,900
Used Honda Civic
307 Great Deals out of 4,113 listings starting at $1,494
Used Chevrolet Camaro
796 listings starting at $10,000
Used Ford Focus
128 Great Deals out of 2,547 listings starting at $750
Used Honda Accord
62 Great Deals out of 1,114 listings starting at $748
Used Chevrolet Corvette
710 listings starting at $4,450
Used Toyota Corolla
162 Great Deals out of 3,413 listings starting at $2,394
Used Toyota Camry
42 Great Deals out of 1,593 listings starting at $1,700
Used Ford Mustang
9 Great Deals out of 1,191 listings starting at $2,995
Used Chevrolet Silverado 1500
161 Great Deals out of 10,662 listings starting at $100
Used Ford Taurus
21 Great Deals out of 307 listings starting at $2,973

Used Cars For Sale

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.