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2004 XC90 Brake Switch

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asummers
Posts: 238
Joined: 18 Jul 2007, 06:33
Year and Model: many
Location: Knoxville, Tn

Post by asummers »

Hello. My XC90 has the "Brake System Failure Stop Safely" warning on the dash. My code reader has a code for Brake Switch Malfunction. I replaced the brake switch (a difficult job given its location on the brake pedal arm). Has anyone seen anything describing how to properly set the adjustment for the brake switch? Thanks.
2004 Volvo XC90 AWD - 170,000 miles
2010 Volvo XC60 AWD - 145,000 miles
1996 Volvo 850 Platinum - 201,500 miles - KILLED BY UNINSURED DEER _

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oragex
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Year and Model: S60 2003
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Post by oragex »

On the S60 the switch is self adjusting

Brake failure message is usually other things. First thing to look at are the reluctor rings (may also give Anti-Skid message) viewtopic.php?f=9&t=88513
Nest thing is the DEM on the AWD (Xemodex can fix these) https://forums.swedespeed.com/showthrea ... h-my-04-VR

Also possible an BCM module problem (the ABS controller)

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