Truck throwing codes

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02-06-2009, 06:53 PM

Fat Bastard

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Truck throwing codes

My truck is throwing two codes out and don't know what they are. Help!!! The codes are "C0035" & "C0040".

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02-06-2009, 09:07 PM

Rescue 1

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I believe that C0035 is left front wheel speed circuit malfunction. And C0040 is right front wheel speed circuit malfunction. HTH

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02-06-2009, 11:40 PM

Fat Bastard

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Thanks

Just got my truck back today from the dealer. They checked the brakes & replaced the fuel filter. I think I'll be going back to the dealer so they can check it again.

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02-11-2009, 12:46 AM

2500HeavyDuty

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Did the dealer fix it?

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02-20-2009, 06:27 PM

Fat Bastard

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No,

They said it's the wheel speed sensors. It has nothing to due with the work they did on the brakes. I'm going to replace both wheel speed sensor when I due the wheel bearings in a week to see if this well fix it.

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