how to tell what ecu i have?

CVH and Zetec tuning, suspension and braking mods.

how to tell what ecu i have?

Postby simon turbo on Mon Feb 21, 2011 9:29 pm

can some one tell how to find out if my car is ofab or ofac ?
it has been chipped before i had it but chip has been removed and i cant see any stickers or writing on the ecu as it sits in the car :o
any other way of telling what it is :-? ineed to buy a chip so need to know :)
any help would be good :D
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Re: how to tell what ecu i have?

Postby MB7201 on Mon Feb 21, 2011 11:26 pm

The ecu code is usually where the multiplug is. If you take the grommet off from the engine bay you should be able to see it.
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Re: how to tell what ecu i have?

Postby simon turbo on Tue Feb 22, 2011 10:43 am

still lost ? :-?
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Re: how to tell what ecu i have?

Postby MB7201 on Tue Feb 22, 2011 12:43 pm

If the ecu is still in the car, the code can only be seen from the engine bay. Theres the rubber grommet which seals the ecu on the top right hand corner of the bay with 2 nuts. If you undo those and pull off the grommet you should be able to see the code.
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Re: how to tell what ecu i have?

Postby simon turbo on Tue Feb 22, 2011 7:29 pm

thanks very much :D
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Re: how to tell what ecu i have?

Postby jonyb4 on Wed Feb 23, 2011 1:32 am

the map sensors are different between the two different ecu models also
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