'99 S70 -- CEL and 3 Codes; P01017; P01081 and P0562

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

1992 - 1997 850, 850 R, 850 T5-R, 850 T5, 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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'99 S70 -- CEL and 3 Codes; P01017; P01081 and P0562

Post by E Showell »

Engine fan running on after shut off. Temp. gauge in normal range. Engine running rough, CEL and codes 1017, 1081 and 562. Any ideas? Car sat for a while while working on suspension and some other stuff and I had it out on the highway for two separate 30 mile test rides. CEL was after the second ride. First ride was smooth as silk. P.S. switch immobilizer ring out with junkyard unit recently. Battery rand down while sitting and I had to charge it. Tested at Autozone tonight and came up a little low, but no bad cells. Alternator and starter tested fine.
'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
'04 XC70 Ruby Red Metallic
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Post by Sommerfeldt »

I'm putting 5 bucks on the IAC, though the immobilizer code is strange. The 562 shouldn't come back if your voltage is up to par...

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'96 855 T5, R bumper and spoiler, Koni Yellows & blue H&R springs all 'round.

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Post by obayha »

Engine running on with temp in normal range.
That was my complaint about a month ago.
Does it shut off after how long. I never let mine run long enough to run the battery down, but just unplugged it and plug it back in latter. That's when I noticed the wire were coming out of the plug, but still looked like they were plugged in. Two weeks ago I took the time to force the wires into the plastics plug and made a good connection, and have not had a run on fan yet. I hope my fix was that simple, as almost every time I stopped the car the hood would come up and stop the fan. At least check those wires.
1998 V70 T5 331,000 :( Her last day was on 3 cylinders.
New to me 1999 V70 NA 163,000 Now at 217,000
2006 V70 2.5T in driveway (WIFE'S)
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Post by waffleshill »

No IAC. It has an ETM! Scan it with VIDA (if you can)! It will give you far more information than a generic code reader. The fan will run after shutdown if it is really hot out. I'd re-seat the ECM, maybe a contact isn't contacting. Also check all of your coil pack wiring on top of the engine.
2004 V70R Mystic Silver Metallic/Nordkap M66 287,000 miles

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