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Frontier Nissan Frontier/HB/Truck Discussion Forum

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  #1  
Old 06-11-2018, 12:37 PM
wuneagle wuneagle is offline
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Default reflashing TCM on RE5RO5A

I am pretty sure I have overlooked the answer to this question;

Last edited by wuneagle; 06-12-2018 at 11:36 AM. Reason: posted under Sentra when should have been Frontier
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  #2  
Old 06-16-2018, 09:30 PM
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smj999smj smj999smj is offline
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What is the question?
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Old 07-15-2018, 01:32 PM
wuneagle wuneagle is offline
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Sorry about that! My computer went crazy while I was typing that last and afterward I forgot about it. My question was whether or not the TCM would need to be reflashed if it was from the same type RE5RO5A tranny. Getting so many different responses from other sources that I am totally confused.
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Old 07-24-2018, 08:57 AM
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smj999smj smj999smj is offline
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Technically speaking, any "new to the vehicle" TCM would have to be initialized to the ECM for them to communicate with each other. That said, you might get lucky; only way to tell would be to install it and see how the transmission operates. If it doesn't, then have a dealer program it.
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