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Jessey, ASE Certified Technician
Category: Volvo
Satisfied Customers: 250
Experience:  12 years Volvo, Master Certified in Volvo, 2008 Volvo International Service Training Award, Winner
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1999 Volvo V70, Auto. Codes PO722, P1081, PO600, P1057. Speedo

Customer Question

1999 Volvo V70, Auto. Codes PO722, P1081, PO600, P1057. Speedo drops ocassionally, brake and abs light come on-off sometimes. Check engine light on. Is this the ABS Control Unit failure that is common on these models?
Erased codes, test codes popping up, 4.5 miles.
Submitted: 8 years ago.
Category: Volvo
Expert:  Jessey replied 8 years ago.

yes this is common issue, the brake control unit soldier joints where the pins go in, crack and seperate. This is the failure of the unit. There is a couple of sites online that do tear apart and fix these points. Or replace with a original unit.

I hope this helps.