FL5 37820-66V-A07 ECU Support

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Slowsilvia
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Joined: Mon Oct 27, 2025 9:42 am

FL5 37820-66V-A07 ECU Support

Post by Slowsilvia »

Any updates on Flash Pro compatibility / support for the latest FL5 ECU's ending in A07?

I was recently told 1 week to 1 month but my research shows this goes back as far as June with no updates as of yet, which is concerning.

Any updates would be appreciated and figured this would be a place to update as I'm sure there are several others out there waiting.

Thanks,
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Spunkster
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Re: FL5 37820-66V-A07 ECU Support

Post by Spunkster »

It should work with the current version of software.

https://hondata.com/software?route=info ... nformation
Slowsilvia
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Re: FL5 37820-66V-A07 ECU Support

Post by Slowsilvia »

Spunkster wrote: Mon Oct 27, 2025 11:32 am It should work with the current version of software.

https://hondata.com/software?route=info ... nformation

Unfortunately when I run the ECU check we still get: "Sorry, we do not have a FlashPro for ECU part number 37820-66V-A07"
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Spunkster
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Re: FL5 37820-66V-A07 ECU Support

Post by Spunkster »

ignore that
Slowsilvia
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Re: FL5 37820-66V-A07 ECU Support

Post by Slowsilvia »

Spunkster wrote: Mon Oct 27, 2025 3:27 pmignore that
Sorry but could I get some additional support / guidance? I'm brand new to this.

I sent my ECU to Hondata to jail break and purchase a flash loader. They called me and said they could they can jailbreak the eco and sell me the flash loader but I'll have to wait until a new release comes out that allows me the use of the flash loader.

You said to ignore it and supplied a link: https://hondata.com/software?route=info ... nformation

Can you please walk me through how to proceed? I have a local tuner, that told me to just come by once I'm unlocked.

Sorry for the ignorance but I really appreciate you showing me an alternative!
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Spunkster
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Re: FL5 37820-66V-A07 ECU Support

Post by Spunkster »

You need to download the software in the link use the FlashPro.

If you sent the ECU in to be jailbroken, then you just need to install the software to begin using it.
Slowsilvia
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Re: FL5 37820-66V-A07 ECU Support

Post by Slowsilvia »

Spunkster wrote: Wed Oct 29, 2025 11:58 am You need to download the software in the link use the FlashPro.

If you sent the ECU in to be jailbroken, then you just need to install the software to begin using it.
Thank you for your help, everything worked perfectly!
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