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Thread: 2003 pickup 1500 4wd abs light problems

  1. #1
    Senior Member
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    Default 2003 pickup 1500 4wd abs light problems

    I recalibrate the speedo for gears and tire size like I normally would.speedo is perfect but the front wheel speed is like 8 mph or more slower then the rear and pops abs light.I've never had this happen.I'm using the speedo cal function in the tuner aswell...any input would be great thanks...

  2. #2
    Joe (Moderator) joecar's Avatar
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    Apr 2003
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    If tire size is now different then ABS controller must be made aware (I don't know if going to a GM dealer is an option...?).

  3. #3
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    Quote Originally Posted by joecar View Post
    If tire size is now different then ABS controller must be made aware (I don't know if going to a GM dealer is an option...?).
    H0106 reduced by 18% from factory settings fixed it.secondary pulse

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