Used transmission needing reflash
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Driver School Candidate
Joined: Jan 2020
Posts: 6
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From: Indiana
Used transmission needing reflash
Having a used transmission put into my 14' es with 151k
old one took a dumpThe one I bought is a Lexus transmission built in the same yearThe guy installing it says it may need the tcm reflashed for cars shift points. Is this true? Let me know thanks
old one took a dumpThe one I bought is a Lexus transmission built in the same yearThe guy installing it says it may need the tcm reflashed for cars shift points. Is this true? Let me know thanks
Lead Lap
Joined: Aug 2001
Posts: 4,533
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no, not part of the procedure, unless the unit you have installed have a outstanding TSB that needs to be addressed.
the new transmission 60 digit compensation code (where the QR label is) will need to be registered. that's it.
the new transmission 60 digit compensation code (where the QR label is) will need to be registered. that's it.
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leg3ndary
IS - 3rd Gen (2014-present)
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Oct 18, 2017 12:41 PM