i think i found the issue. the fusible link on the positive lead for the battery. it looks like one these has failed.

I've searched the site and the web. Seems as though things are pointing to the CEM. Here's my predicament, the patient is an ’08 XC70 with 3.2 and about 200k on it. Recently I’ve had an intermittent problem where we’ll loose all power, no interior lights, nothing. We would jiggle the positive termin...

hi all, cross post from Swedespeed and the XC70 FB page. unfortunately, haven't received any insight. need a bit of a reality check, on DEM pressure parameters. Mine is running at about 0.80 MPa at idle. Found one spec of 0.38 MPa +/-0.08. Found another that says 0.30 to 2.0. Wondering if my reading...

taillights. at the same time we loose the front and rear fog lights. any thoughts?? Light Switch Module (LSM) and Central Electronics Module (CEM) are the only two things common to all three. thanks. pulled fuse 5 as abscate suggested. mine looked worse than his. didn't have the correct amperage to...

I had trouble with the fuses in my Rear Electronics Module (REM) in my 2005 - it behind a trim cover on left side in trunk area. Fuse 5 or 6 would corrode and knock out the taillights I wrote it up in a thread, which you can find a link in my maintenance log below - 2005 CATHERINE V70 is the title ...

got some electrical gremlins in my wife's car. we seem to be loosing the taillights. at the same time we loose the front and rear fog lights. the headlights, brake lights and reverse lights continue to work the fuse is ok. it seems shutting off and restarting solves the issue, at least temporarily. ...

RickHaleParker wrote: ↑11 Nov 2019, 05:52 Go here, scroll down and find Precopster's post.

got it, thanks so much. new there was something out there.

cross posting from swedespeed.

i'm currently running version 2012b. i seem to recall this version times out at the end of 2019. also seem to recall there is a config file with that date that can be adjusted. any insight on this is appreciated.

had 2 codes from vida

icm-u1a1587
icm-u1a2400

both have to do with the MOST ring. not sure what that is, found it may have something to do with the amp under the passenger seat. i disconnected/reconnected power to the amp and voila, it works.

oem just stopped working this morning. the first press of the power button does nothing, the second powers up and displays the vehicle icon and then powers down. the information system seems to function proprely. i have just lost the radio function. will try to check codes tonight. any thoughts?