Volvo AWD S80 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 2/2004 S80 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

ABS Control Unit Problems S80

posted by  Notatech on  Thu Apr 5 05:26 CST 2007
Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
last visit: Mon May 21 07:16 CST 2007
[RELATED]

Klaus -

ABS, Tracs and Check Engine lights came on. Pulled my original control unit out and sent it for an upgrade.

Reinstalled the upgraded control unit. Same lights came on. Had mechanic check wheel sensors with ohm meter - no problems. Had dealership check. Dealership also found no problem with wheel sensors. Read code as 0021 on vadis system (problem with right front wheel sensor). Dealership maintains this is an internal fault in the abs control unit.

Removed upgraded original control unit and swapped it with a second upgraded control unit. Same lights came on. (kinda sounds like the control unit is okay doesn't it??).

Went back to the dealership for their take. They want to swap the second upgraded unit with their new one and go from there. Already paid this dealership once for diagnostics. Don't know why they didn't find the problem the first time. I think it's something else besides the abs control unit, but what??

Thanks for your help.






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New ABS Control Unit Problems [S80]
posted by  Notatech  on Thu Apr 5 00:47 CST 2007 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.