Volvo AWD V70-XC70 Forum

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Chec engine ight V70-XC70

posted by  someone claiming to be Pete on  Sun Dec 31 13:18 CST 2017 [RELATED]

Xc70 2006 130k check engine light
Code614b exhaust cam shaft reset valve
Poo27 exhaust valve control solenoid circuit low
Test drove vvt valve not responding to command
Oil was 1and a 1/2 down during scan
Light came on after reset next day. Reset next morning
26 miles driven (20 on highway)
Next day light is on again
My state emissions test is not showing any codes but states the obd is not ready to be tested
Should I drive more miles after rescanning and clearing the codes?
Thanks for your Imput and happy new year
Pete







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Chec engine ight V70-XC70

posted by  peter faga on  Thu Jan 4 09:05 CST 2018
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last visit: Tue Apr 8 04:51 CST 2014
[RELATED]

Where would the oil go?
Is 50 highway miles enough to set the ox sensors in ready mode
Thanks again








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Chec engine ight V70-XC70

posted by  hf63 on  Thu Jan 4 14:31 CST 2018
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last visit: Wed Oct 22 15:19 CST 2014
[RELATED]

Do a search under drive cycle for your car, Volvo's are some what difficult when it comes to getting all the monitors ready.

Treat the car like a taxi and it might be good for the monitors, do check the drive cycle for your car.








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Chec engine ight V70-XC70

posted by  KlausC on  Wed Jan 3 10:54 CST 2018
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last visit: Fri Oct 24 10:15 CST 2014
[RELATED]

If you were down 1.5 quarts, you probably starved the VVT solenoid and caused the code. You need to find out where the oil went.

20 miles will not be enough to set the O2 sensors in ready mode for testing.
--
Keeping it running is better than buying new








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Chec engine ight V70-XC70

posted by  someone claiming to be Pete on  Tue Jan 2 21:11 CST 2018 [RELATED]

Any idea what would cause those 2 code ?
Thanks







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