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Super Moderator
Joined: Mar 2012
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From: Burlington, VT
You need to have the diagnostic codes read. Note not all budget OBD2 readers can read the ABS and chassis codes so ask if you are renting one from Autozone, or have a shop view the codes for you. Most likely its a wheel speed sensor but could be related to the ABS computer board or other parts. The codes will help pinpoint the fault.
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Junior Member
Joined: Mar 2019
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Is a defective wheel speed sensor the reason why the awd doesn’t hook up?
You need to have the diagnostic codes read. Note not all budget OBD2 readers can read the ABS and chassis codes so ask if you are renting one from Autozone, or have a shop view the codes for you. Most likely its a wheel speed sensor but could be related to the ABS computer board or other parts. The codes will help pinpoint the fault.
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e.mence440
Volvo S80
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Oct 6, 2016 05:18 PM