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99 V70XC - ECC Confused, Owner Confuseder

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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kallekula
Posts: 1074
Joined: 2 March 2014
Year and Model: S70 2000
Location: Orange County, CA
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Re: 99 V70XC - ECC Confused, Owner Confuseder

Post by kallekula »

wizechatmgr wrote: 21 Nov 2020, 12:03
abscate wrote: 21 Nov 2020, 11:44 You have to be careful with the 1999 and ECC control unit.

Paraphrasing Expert jimmy , it’s possible to get stuck in ECC hell if the unit and actuators get out of synch,

I’ll try find his post on this
Do not do the actuator learn procedure running - it WILL brick it.
Been there done that. Not fun.

BMW 540i 2002
S70 Base 2000

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