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How can you tell if ECU has been replaced with Stock?

Posted: Wed Jul 18, 2018 2:37 pm
by jedi-dad
This is probably a stupid question, but Honda said they ran some diagnostics with regard to the TPMS in my 2017 Civic Hatchback to see if there was a "firmware update" because it was acting wonky. I wasn't sure if that would have done anything to my ECU programming so I plugged in my FlashPro and launched FlashPro Manager. But how can I tell if the ECU Programming is still in place?

Re: How can you tell if ECU has been replaced with Stock?

Posted: Wed Jul 18, 2018 3:06 pm
by Spunkster
There is no easy way to tell. If they did reprogram the ECU you will have to re-upload your calibration to overwrite what they did.

Re: How can you tell if ECU has been replaced with Stock?

Posted: Thu Jul 26, 2018 10:28 am
by jedi-dad
Really? Nothing in the FlashPro Manager?

Anything in the ECU info? (see attached)

Re: How can you tell if ECU has been replaced with Stock?

Posted: Thu Jul 26, 2018 10:43 am
by Spunkster
To be sure, just re-upload your calibration to the ECU.