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Need To Reset The Ecu In My 93


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#-19 Figawi

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Posted 16 March 2005 - 09:31 PM

What do i have to do to reset the ecu in my 93 850? i know its located in the box in the engine. is that all that's in the box on the 93? i don't want to pull the wrong thing out
Andrew
2004 Volvo V70 2.5T Titanium Edition



#-18 theunderlord

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Posted 16 March 2005 - 09:39 PM

QUOTE(Driver850 @ Mar 16 2005, 01:31 PM)
What do i have to do to reset the ecu in my 93 850? i know its located in the box in the engine. is that all that's in the box on the 93? i don't want to pull the wrong thing out
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uplug the battery for like 2 hours IIRC?
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#-17 Guest_Guest_*

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Posted 16 March 2005 - 09:39 PM

Hi

Disconnect the battery for an hour or two. This resets everything inc radio/clock etc.

Hope this helps.
Matt

#-16 MrWinkey

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Posted 16 March 2005 - 11:33 PM

Reseting the ECM will not correct your problem at the diagonstic connector if that's what your trying to do?
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#-15 Bay13

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Posted 16 March 2005 - 11:37 PM

You should have 3 computers in your box, one is the trans, it says Aisin Warner, the other two are for the engine, one fuel and one ignition, Just unplug all of them for at least 10 minutes and all adaptives will reset.

#-14 Figawi

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Posted 17 March 2005 - 12:31 AM

QUOTE(MrWinkey @ Mar 16 2005, 07:33 PM)
Reseting the ECM will not correct your problem at the diagonstic connector if that's what your trying to do?
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yeah thats what i was trying to do. spraying the button will fix my problem? how so if i can read codes from all the other sockets exepct A2.
Andrew
2004 Volvo V70 2.5T Titanium Edition




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