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'99 S 70 P 1017 and running cooling fan after shut off

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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E Showell
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Re: '99 S 70 P 1017 and running cooling fan after shut off

Post by E Showell »

Latest scan shows 1 code P1108 -- Manufacturer Controller Air metering -- bad MAF?
'98 V70 NA FWD 5 spd, silver sand metallic (sold)
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misha
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Post by misha »

I would wait untill cloned one is installed.

Something to consider....is it possible that bad ecu can fry sensors?
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E Showell
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Post by E Showell »

I may hold off on getting the replacement cloned and see if the reseating works. If I can drive code free for a while, I'm thinking it might have been a corrosion/connection issue. Although I have my fingers crossed, I'm not particularly optimistic about the reseating, but I will give it a little time.
'98 V70 NA FWD 5 spd, silver sand metallic (sold)
'99 V70 NA FWD Auto, dark blue (sold)
'99 S70 NA FWD Auto, black (sold and resurrected -- Don't cry for me Argentina . . . )
'07 S80 3.2 FWD Auto, Barents Blue Metallic
'06 V70 R AWD Auto, Sonic Blue Metallic (sold)
'04 XC70 Ruby Red Metallic (sold)
'95 855 auto (sold)
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E Showell
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Post by E Showell »

So, after removing and cleaning the ECU I had a hunting idle and P1108 code as well as a lit up ETS light. After clearing all, the hunting idle disappeared, the ETS light has stayed out and I've gotten no CEL in about 150 miles. I'm thinking the clean and reseat of the ECU may have worked. Fingers still crossed.
'98 V70 NA FWD 5 spd, silver sand metallic (sold)
'99 V70 NA FWD Auto, dark blue (sold)
'99 S70 NA FWD Auto, black (sold and resurrected -- Don't cry for me Argentina . . . )
'07 S80 3.2 FWD Auto, Barents Blue Metallic
'06 V70 R AWD Auto, Sonic Blue Metallic (sold)
'04 XC70 Ruby Red Metallic (sold)
'95 855 auto (sold)
'86 245 manual (sold)
'05 V70 T5 M (totalled)
'06 V70 FWD Auto (totalled)
'02 Honda Insight CVT
‘04 Honda Insight CVT — “Yesterday’s car of tomorrow” (sold)
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E Showell
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Post by E Showell »

P1017 back today, 13 months after last occurrence. Have a used ECU, but have not gotten it cloned as of yet. I'm going to turn out the CEL and see what transpires. Watch this space . . .
'98 V70 NA FWD 5 spd, silver sand metallic (sold)
'99 V70 NA FWD Auto, dark blue (sold)
'99 S70 NA FWD Auto, black (sold and resurrected -- Don't cry for me Argentina . . . )
'07 S80 3.2 FWD Auto, Barents Blue Metallic
'06 V70 R AWD Auto, Sonic Blue Metallic (sold)
'04 XC70 Ruby Red Metallic (sold)
'95 855 auto (sold)
'86 245 manual (sold)
'05 V70 T5 M (totalled)
'06 V70 FWD Auto (totalled)
'02 Honda Insight CVT
‘04 Honda Insight CVT — “Yesterday’s car of tomorrow” (sold)
‘06 Honda Insight CVT
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Post by abscate »

I forgot to post this, or maybe I learned this in the last two years.

Anytime the MAF is either faulty or disconnected, Ive noticed ME7 will run the fan on for 4-5 minutes after key off. Not sure what that is about.
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