2004 Audi A6 Qua 3.0 TCM Question
01-26-2016, 12:33 PM
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2004 Audi A6 Qua 3.0 TCM Question
Has anyone successfully replaced a TCM with a different TCM than previously installed? Is there a way to update any TCM to work in any other vehicle?
original TCM 4B0 927 156 FF
TCM from salvage vehicle 4B0 927 156 DE
original TCM 4B0 927 156 FF
TCM from salvage vehicle 4B0 927 156 DE
01-28-2016, 08:39 AM
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I'm currently looking into updating the TCM in my 05 Audi A6 3.2. I don't know for sure if the TCM can be overwritten to work in your car. I do know that any TCM updates would need to come from the Audi dealership because they have to pull updates directly from the "Audi Server".
I would suggest contacting an Audi dealership.
I would suggest contacting an Audi dealership.
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