Mechanics

CHEVROLET LUMINA ABS PROBLEM

1997 Chevrolet Lumina • 176,000 miles

I am having trouble posting my question about the abs light stay on all the time, I did reply to your question, I scan the computer it had a code > po401 > po420 do these codes cause the abs light to stay on all the time?
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Joe1953
November 15, 2012.



You're scanning the wrong computer. You need a high end scan tool than can scan the ABS module, not the engine computer.

Wrenchtech
Nov 15, 2012.
Where do I get a high end scan tool from where the ABS module located on this car.

Tiny
Joe1953
Nov 15, 2012.
I can't tell you where your going to get one but it hooks up to the same diagnostic connector. It will just have a menu choice that includes anti lock system.

Wrenchtech
Nov 15, 2012.