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Brake System Svce Required + Cruise Control Gone '07 v70

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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OliPhant
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Brake System Svce Required + Cruise Control Gone '07 v70

Post by OliPhant »

Greetings,

2007 v70 140K (DSTC) is off and on showing 'Brake System / Brake Assist Svce Required' messages, AND cruise control is suddenly non-functional.

Brakes are good, brake fluid full, braking is normal. No VIDA codes during this period.

Any thoughts, links about this would be valued. Ty!

Vova585
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Post by Vova585 »

For lots of people it is brake pedal position sensor. Dont cheap out and get ATE brand. But best would be to check with Vida/dice cor codes. But my educated guess would be that sensor.

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abscate
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Post by abscate »

You will likely need a code reader that can read ABS codes, not just ECM codes

Think $50-75 tool, not the cheap ones

A single wheel sensor problem will disable ABS and Cruise , too.
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1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 XC90-in-Red
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OliPhant
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Post by OliPhant »

Very helpful! Thanks much.

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jonesg
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Post by jonesg »

abscate wrote: 07 Mar 2026, 10:45 You will likely need a code reader that can read ABS codes, not just ECM codes

Think $50-75 tool, not the cheap ones

A single wheel sensor problem will disable ABS and Cruise , too.
Vida is saying my right front sensor signal too low. anti skid and abs flash on and off.
maybe next year.

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br0dy519
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Post by br0dy519 »

jonesg wrote: 08 Mar 2026, 05:10
abscate wrote: 07 Mar 2026, 10:45 You will likely need a code reader that can read ABS codes, not just ECM codes

Think $50-75 tool, not the cheap ones

A single wheel sensor problem will disable ABS and Cruise , too.
Vida is saying my right front sensor signal too low. anti skid and abs flash on and off.
maybe next year.
Easy fix this year. Change tone ring. You can do it!!
04s60 2.4
04xc70 2.5t
prwood wrote:I wish I had a permanent car repair area that was covered, had a level surface, lighting and fans, a workbench, and tool cabinets. You know,like a garage. Much of my time during the job is spent hauling things up and down the stairs to the basement or in and out of the storage shed, or running back downstairs when I realize I need something else,or taking a break from standing out in the sun,or using flashlights or work lamps when it gets dark.

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