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ABS Pump Motor Failure Questions

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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4cornersfan
Posts: 3
Joined: 2 September 2018
Year and Model: 2004 S80
Location: New Mexico

Re: ABS Pump Motor Failure Questions

Post by 4cornersfan »

2005 XC90: Left front brake locks up scary bad when I brake. replaced both front wheel speed sensors, calipers, brake pedal position sensor, and clockwork spring assembly, but it still locks up. Showing all kinds of codes even though I replaced the sensors. Should I try replacing the brake control module?

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Krons
Posts: 1068
Joined: 9 January 2022
Year and Model: 08S60 05XC90 02S60
Location: Des Moines, IA
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Post by Krons »

4cornersfan wrote: 02 Oct 2025, 17:02 2005 XC90: Left front brake locks up scary bad when I brake. replaced both front wheel speed sensors, calipers, brake pedal position sensor, and clockwork spring assembly, but it still locks up. Showing all kinds of codes even though I replaced the sensors. Should I try replacing the brake control module?
Sounds like a caliper issue. What codes return when you clear them?
08 S602.5T/05 XC902.5T/02 S602.4T
08 C702.5T (sold)
05 S402.4i (RIP, timing belt failure)
The non-Swedes:
25 Mazda MX-5 / 17 Frontier Pro-4X / 17 Ford Focus
17 R1200GS / 15 Versys 1000 / 11 DR-Z400S / 07 R1200GSA

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