2007 S80 Odometer + Cruise Cntrl Stopped and 5 Warning Messages in Information Center Topic is solved

midimykeys · Post by **midimykeys** » 01 Oct 2021, 11:19

Odometer stopped working. Stuck on specific mileage number, trip doesn't work either. Also unable to use the
cruise control function. In addition, I'm getting all these information center messages and I'm a bit worried. The car
is an AWD V8, and I think the transmission is being affected as well, there's some harder shifting. These are the info
center messages:

Park assist syst Service required
Collision warn. Service required
Cruise control Service required
ABS / DTSC Service required
Blind spot syst. Reduced function

It's as if something got unplugged somehow, and I have no idea where to start to look. The fuses at least were all ok.
If anyone has suggestions or similar experiences with remedies, please I'm all ears. Haven't posted here in a while,
but love this site. Thanks for any help or info in advance, I really appreciate it.

Post by **abscate** » 04 Oct 2021, 08:47

You need to look at the wheel speed sensors in real time - if one has gone out, it could cause all those codes.

TheBeardDontLie · Post by **TheBeardDontLie** » 07 Oct 2021, 15:35

I am having the same problem on my 2008 S8 V8. I had replaced my speed sensors and that didnt fix the problem. I also had my abs unit rebuilt...very expensive wait for last resort for that one. Still didnt fix it. I am thinking it could be the alternator since mine is on its way out. I have a new one coming and hope that will fix it. Let me know if you have any luck.

midimykeys · Post by **midimykeys** » 10 Oct 2021, 02:57

Beard, let us know what you come up with. I haven't got to the bottom of it yet but will post when we figure it out. Abscate thanks for the reply. I swapped out a left front speed sensor with one from a salvage yard and it didn't help at all. My mechanic said it could be the left front sensor, wheel bearing, or tire wear after reading codes? The sensor was $109 new at O'Reilly but free (guy looked at me and waved me through) at the salvage yard. $4 power steering fluid reservoir from there today fixed the whine from my 07' S80 V8 AWD, but that's for a different thread. Who knew.

midimykeys · Post by **midimykeys** » 15 Oct 2021, 17:02

abscate wrote: ↑04 Oct 2021, 08:47 You need to look at the wheel speed sensors in real time - if one has gone out, it could cause all those codes.

Not to sound incompetent, but how exactly do I look at them in real time. I'd love to I just don't know what you mean.