I have a 2004 Volvo XC 70 the ABS light is on And has multiple problems I have done a lot of reading they say it’s the ABS unit . And have it rebuilt but that doesn’t always fix the problem I appreciate the help I live in Minnesota

 

You need to have the diagnostic codes scanned for the ABS - not all scanners will read them but the codes will tell you what set off the light. Could be a wheel sensor, could be the ABS pump, could be the ABS controller board has developed cracks in the solder and needs to be rebuilt. Any other symptoms like a flashing TRACs light or does the ABS light come on with the key or come on when you start driving and touch the brakes?

 

Thank you for your quick response the DSTC light is on the trip odometer does not work cruise control does not work I have replaced the neutral safety switch the ABS light is on on the dash I don’t think that the traction control system is working

 

I have not checked the wheel sensors I will have to do that and get back to you thanks for the info