No cruise control

[TheBac]

It dose have a abs code but only can see it with the auto cal

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Sure would've been nice to know that little bit of info at the beginning......

Cruise won't work with any ABS codes present

Yup.

 

[Racerrich08]

But y would it show with just the auto cal

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[TheBac]

Because whatever scan tool you were using wasnt set up to read ABS codes, yet your autocal was.

 

[zakkb787]

I’m betting the code scanner you used first doesn’t support that. Most don’t.

 

[Racerrich08]

I was using a year old snapon scanner

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[TheBac]

Doesnt matter....it wasnt set up to read ABS codes. Fix the ABS problem.

 

[Racerrich08]

Ok

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[Racerrich08]

This is the scanner I have and it has the abs

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[dndj]

Which book is that? Any good?

Official 2003 GM service manual. 5 volumes.

 

[Racerrich08]

?

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[dndj]

?

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Answering PureHybrid's question.

 

[Racerrich08]

K

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[Bdsankey]

Official 2003 GM service manual. 5 volumes.

I've got the complete 2005 set, they've proven invaluable in the past when trying to track down stupid little items. I need to get a 2002 set.

 

[dndj]

OP - so what was the actual DTC code your found? Please post back if you got sorted this out, for the benefit of the DD community.

 

[Racerrich08]

C0035 c0040

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[dndj]

C0035 c0040

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Left front and right front wheel sensor. Odd that both would be bad at the same time. Is the ABS indicator illuminated in the cluster?

Oversize tires? Also try and clean/retighten the EBCM (electronic brake controller module as GM calls it - commonly known as the ABS module) ground located on the frame beneath the driver's side door. This is a fairly well known trouble location due to weather/salt exposure.

 

[Racerrich08]

Only shows up on my auto cal and not my year old snapon scanner and no lights on cluster

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[Racerrich08]

.

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[dndj]

Have you tried clearing the codes? Do they come right back? ABS codes only get set for wheel sensor troubles the vehicle speed goes over 8 mph.

Oversized tires?

 

[Racerrich08]

Comes back and stock tiers

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