how do i reset the computer on a 03 cavalier?

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how do i reset the computer on a 03 cavalier?

2007-05-01 12:03:54 · 3 answers · asked by Hector L 2 in Cars & Transportation ➔ Car Makes ➔ Chevrolet

3 answers

All you have to do is unhook the positive or negative or both terminals that is connected to the battery. Let it set for about 15 minutes then hook the battery back up and it will reset the computer.

2007-05-01 12:21:25 · answer #1 · answered by barbwire_201 1 · 0⤊ 0⤋

Disconnecting the battery as some have suggested MAY but SHOULDN'T work. It's free to try but you still may end up clearing codes with a scanner, you can buy the cheapest OBD2 reader for less than $50.

2007-05-01 20:09:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋

If you disconnect the battery you will reset the computer and it will reprogram while the car runs. it may take a few hour to totally reset

2007-05-01 19:19:03 · answer #3 · answered by redd headd 7 · 0⤊ 1⤋