Omega Owners Forum
Omega Help Area => Omega General Help => Topic started by: WHITE OMEGA on 13 January 2021, 20:01:38
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DEAR ALL
Which is the correct ECU model for X30XE AUTOMATIC ?? is it the HH or the AF
what the letters stands for?
thanks
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The letters are production batch codes.
Any 2.5/3.0 ecu will work provided the matched transponder and key chip for the new ecu is used.
The gearbox has a separate ecu so is irrelevant for the purposes of your question.
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The 2 digit letters are called Ident Codes, as signify differences.
The differences can be varied, including:
Functional differences
Programming differences
Internal differences that are generally unnoticeable
Physical differences (such as different connectors, or different protocols for communications)