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Home >> Audi >> 1993 >> S4 2.2 R >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> ECM Identification >> Notes
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ECM Identification: Notes

NOTE: If Motronic Engine Control Module (ECM) is replaced it is necessary to have the correct version. If new ECM is not the correct version, problems may occur.
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