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ECU swap on a 2000 Avensis

AV3 · 2017-09-03T01:47:09+0000

Hello all I am wondering if anyone knows what problems I will encounter if I try to swap my existing ECU for a second hand unit. My unit has the following part numbers ENGINE CONTROL 7A-FE * 1757009314 * 89661-05220 MB175700-9314 If I use a second hand ECU with the same part numbers will the software be an exact match, accessories, transmission and the like. Does every software revision have a differant part number. Does this Toyota ECU have a VIN identity, can it be overwritten. Can I recode my existing keys to the new ECU Can I use Techstream UK to reprogramme the ECU on a car of this age. Sorry to be a pain, I have tried to answer my own questions, the internet is full of conflicting information on this subject so I thought it best to consult the community. Thanks in advance

By AV3,
September 3, 2017 in Avensis Club

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