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by Dcadizel
28 Jan 2025, 17:51
Forum: V70, XC70 and S80 2007-2016
Topic: Radiator anti tamper device charging failure, lost communication with starter/generator volvo xc70 3.2 2010
Replies: 3
Views: 1724

Re: Radiator anti tamper device charging failure, lost communication with starter/generator volvo xc70 3.2 2010

I should’ve mentioned that. Yes, I checked pulleys, the alternator comes with new and it compensates as it should, the otber one that is connected by rubber belt coupling is tight, does not spin at all, it’s tight, also serpentine belt is moving as it should, the compensator pulley was replaced abou...
by Dcadizel
22 Jan 2025, 09:49
Forum: V70, XC70 and S80 2007-2016
Topic: Radiator anti tamper device charging failure, lost communication with starter/generator volvo xc70 3.2 2010
Replies: 3
Views: 1724

Radiator anti tamper device charging failure, lost communication with starter/generator volvo xc70 3.2 2010

Does any one has experience with RATD ( radiator anti tamper device? I’ve replaced the device already. Also replaced alternator with correct one, and regulator. Permament codes cleared up in ECM but it still shows me U012000 „lost communication with starter/generator control module. Car is charging ...
by Dcadizel
17 Jun 2021, 22:35
Forum: V70, XC70 and S80 2007-2016
Topic: Intermittent Charging System Failure message with B1087 code
Replies: 13
Views: 11376

Re: Intermittent Charging System Failure message with B1087 code

I have the same issue on my xc70 2010. Lin bus shorted, circuit open etc, engine hessitates after warming up, misfire of 5th cylinder, door lock failure, ignition coil primary secondary circuit issues. I thing it is related to lin bus, maybe ECM failure? I did work on serpentine belt and since then ...
by Dcadizel
16 Jan 2014, 10:58
Forum: 850, S70, V70, C70, V70-XC 1992-2000
Topic: Part 2: PNP Removal
Replies: 98
Views: 56978

Re: Part 2: PNP Removal

4 years later and i found it so useful, thanks Marcin for posting this up! This one was my last thing in 200 k tuneup.

- Dawid