Cannot lock ecu to flash pro

FlashPro questions & answers specific to the 2007-2008 Acura TL
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Cannot lock ecu to flash pro

Post by jasonvictory86 »

I have a 2003 Accord V6 6MT with a boomslang harness and a84 ecu.

I can access the ecu through Honda HIM and HDS but flash pro manager has red x through ECU and OBDII.

I double checked the can wiring is connected right (behind the passenger airbag and then to the dtc).

I synced the immobilized as well through HDS.

Any ideas why the flash pro won’t read the binary data and the VIN? The ecu has a 2008 VIN code into it through HDS. I could change it to my 2003 accord Vin if needed.
thanks!
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
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Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

If you plug the FlashPro into any other FlashPro supported vehicle, does it show green checks for everything at the bottom of the screen with the ignition on?
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

The only other car I have is a 2019 Honda Fit.
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
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Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

Try it and see what it shows.
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

Same thing.

ECU
i- OBDII: Not Connected
i- VIN: (blank)
i- Calibration ID
i- CVN 0xFFFFFFFF
!- Binary: Unknown
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
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Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

open the FlashPro and take a picture of the inside and post it here.
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

Let me know if you want to see another picture
hondata screen
hondata screen
hondata.png (116.37 KiB) Viewed 2621 times
shows the immo is synced
shows immo is synced
shows immo is synced
IMG_8948.jpg (49.1 KiB) Viewed 2621 times
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

It’s a brand new unit bought off the website. Not used or second hand if that makes a difference.

I have HDS loaded on my laptop. If you want I can take screenshots of that.

The biggest thing is that I put RDX injectors in it so I can’t start the car even to back it out of the garage.
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
User avatar
Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

You have not posted a picture of the inside of the FlashPro itself.
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

Oh, like physically inside the flash pro unit?
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
User avatar
Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

yes
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

2F70C1DA-8E95-44C2-95D7-43201F89D3AA.jpeg
2F70C1DA-8E95-44C2-95D7-43201F89D3AA.jpeg (2.74 MiB) Viewed 2611 times
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B46414A2-EC90-4F4F-8CB8-F29F035920F6.jpeg (2.38 MiB) Viewed 2611 times
C8A18453-6A1D-44E6-AE54-23DA0CE1D5E8.jpeg
C8A18453-6A1D-44E6-AE54-23DA0CE1D5E8.jpeg (2.72 MiB) Viewed 2611 times
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981EEF15-9534-4884-BBB5-C17AE1C8DC48.jpeg (3.48 MiB) Viewed 2611 times
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
User avatar
Spunkster
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Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

Where was the harness you are using purchased from?
jasonvictory86
Posts: 13
Joined: Tue Jun 18, 2019 7:32 am

Re: Cannot lock ecu to flash pro

Post by jasonvictory86 »

Boomslang. Cost me $600 and bought it brand new
2003 Accord Coupe V6 6-6. J35a6 swap with J35a8 cams, heads, and pistons. ARP Headstuds, Spec Stage 2 clutch.
User avatar
Spunkster
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Re: Cannot lock ecu to flash pro

Post by Spunkster »

Send an email to support<at>hondata.com with the following and I will issue an RMA and give you further
instructions:

Name:
Address:
Phone:
Email:
Serial#:
Description of problem:

include a link to this thread
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