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Discussion Starter · #1 ·
Hey all, yesterday while I was driving I got this strange thing:

I'm sure I saw another post regarding this the other day and I can't find it anywhere... any ideas? It's not a biggie, I'm 700 miles away from my 90k service. After I parked for a few hours and fired her up again, everything was fine.
 

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Trollerator
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wheel speed sensor or perhaps the ABS brain needs to be rebuilt, those are two possibilities anyways.

Mine came and went, along with the speedo stopping working and coming back on... then it just stopped (speedo) entirely after a few days, and it was the ABS computer.
 

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Discussion Starter · #3 ·
Darn... thanks. I'll poke my mechanic.
 

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2 main reasons for ABS light on the 9-5 are the abs control module is not communicating on the bus, and rear wheel speed sensor codes. The abs can be sent out to be repaired if it is not communicating. If its a rear speed sensor code, check the resistance of the harness from abs to speed sensor conn. you should be less then 1.0 ohm. If you have more then that there are 2 junctions that need to be replaced.
 
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