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'05 XC70 Replacing CEM?

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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Faust
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Year and Model: xc70 2008
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'05 XC70 Replacing CEM?

Post by Faust »

My CEM seems to be in trouble, at least as far as the high beam relay. Am I correct that if I replace the CEM with a used one, that it is necessary to go to the dealer to have it "re-programmed"?
2004 V70
1964 Plymouth Convert (small block)
1967 Dodge Coronet (big block)

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matthew1
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Year and Model: 850 T5, 1997
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Post by matthew1 »

Faust, I'm going to lock this because your other thread has the background to this and has your reprogramming question.

It's preferred that we keep the same subject/discussion in one topic. Thanks for understanding.
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1998 V70, no dash lights on

1997 850 T5 [gone] w/ MSD ignition coil, Hallman manual boost controller, injectors, R bumper, OMP strut brace

2004 V70 R [gone]

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