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PART 2 Lots of lights, loss of AWD, power issues ... DEM FIXED now down again

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive "P2" platform cars.

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jb1882
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Year and Model: xc wagon 2004
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jb1882

PART 2 Lots of lights, loss of AWD, power issues ... DEM FIXED now down again

Post by jb1882 » Sat Feb 18, 2017 8:23 am

Hi all,
I posted a month or so ago about my 2004 XC wagon triggering lots of lights which were things like ABS, transmission,check engine lots more, plus odometer and speedometer stopped working. Eventually there was loss of power and stalling and loss of AWD.
At first our mechanic could not find the problem as it was intermittent and no codes were off.
Once it became more consistent, they figured it was the DEM. They replaced with a rebuilt and all seemed fine ... until a couple of days ago.
Went out to start and odometer and speedometer not working, a little loss of power etc BUT the only light was check engine.
Mechanic feels inside dash needs repair and suspected before that it could happen.

Just went out and disconnected and reconnected battery and everything reset and car runs good. BUT a new light was airbag message.

Any thoughts?

Thanks

j
Last edited by matthew1 on Sat Feb 18, 2017 11:05 am, edited 1 time in total.
Reason: added hyperlink to original problem - please keep history in one topic

mrjacobrussell
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Year and Model: 2006 s60R
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mrjacobrussell

Re: PART 2 Lots of lights, loss of AWD, power issues ... DEM FIXED now down again

Post by mrjacobrussell » Wed Dec 11, 2019 1:17 pm

no speedo thats usually ABS isn't it? could also be the DEM . do they have a DICE?
2006 S60R
2005 v70R
2004 XC70
2006 v50 t5 AWD m66
2005 v50 t5 AWD

I have a Chinese DICE, works well.

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