99' s70 abs& brake light & loss of speedo

bsbartow · Post by **bsbartow** » 19 Dec 2005, 12:28

also have problems w/ets
cdes are p0722, p1017, p1059,p1021, p0600
I've changed speed sensor, ref. sensor , weathr switch& neutral saftey switch

Jot · Post by **Jot** » 19 Dec 2005, 12:43

The codes are list in "Volvo repair Database" remember to type a "P" before the number

Guest · Post by **Guest** » 19 Dec 2005, 12:49

p1017 p1059 p1021 all say unknown
p0600 serial communicationlink malfunction

cmarti2 · Post by **cmarti2** » 13 Jan 2006, 13:50

I have the same problem, except that it intermitting (sp?). It nevers last more than 2 mins. Has anyone seen this? and what's the fix?

Thanks

Post by **MadeInJapan** » 13 Jan 2006, 20:01

Well, I don't know all of the codes but your title indicates every sign of an ABS sensor going bad. Look for a guy called Victor Rocha here and on other Volvo boards (I believe he's a member here too) such as www.brickboard.com and www.swedespeed.com and email him with the same thing you posted here. He is good about answering his emails and he'll give you the low down- such a nice guy! Victor rebuilds ABS modules for $140 shipping included. He tells you how to get it off and back on your car yourself so you can send it to him and will even supply the torx socket you'll need to do this if necessary. He repaired mine and I've had no issue since then. The Brake light and no speedo is a definite sign of a bad ABS module. Good luck.