Search found 35 matches

by KFactor
Fri Sep 18, 2026 7:54 pm
Forum: FlashPro Manager
Topic: FlashProManager 4.7.7
Replies: 6
Views: 2653

Re: FlashProManager 4.7.7

Only does it when comparing an old calibration to one you just made.

I played around with it and I'm confident you can recreate it. Not sure if it happens for all new calibrations, or just mine so here are the exact settings for the one I was using.

New Calibration
Model: Accord 2.0T (2018+) US ...
by KFactor
Fri Sep 18, 2026 7:28 pm
Forum: FlashPro Manager
Topic: FlashProManager 4.7.7
Replies: 6
Views: 2653

Re: FlashProManager 4.7.7

New Accord 20260720.fpcal
by KFactor
Fri Sep 18, 2026 3:13 pm
Forum: FlashPro Manager
Topic: FlashProManager 4.7.7
Replies: 6
Views: 2653

Re: FlashProManager 4.7.7

I just updated to 4.7.7.0, and it appears that the compare calibration function is still not working right. In the image, the identical values shown are from two identical calibrations, but it still says there are differences in Injector phase (WOT). This is the same behavior I saw in versions prior ...
by KFactor
Wed Dec 24, 2025 11:22 am
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 350379

Re: Misfire, hesitation, lurching, something? Please help.

Update:
Car would NOT start a couple of days ago. Replaced the spark plugs (again) and it fired right up. However, it still has the "misfire." Plugs I removed were OEM purchased from Honda (NGK 92411 DILKAR8P8SY). The plugs were only two months old, and based on the heavy deposits, it looks like ...
by KFactor
Sun Dec 07, 2025 3:40 pm
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 350379

Re: Misfire, hesitation, lurching, something? Please help.

I forgot to add to the last post that I'm also having a hard time starting the engine now. It really struggles and seems to only fire on a couple of cylinders for a few seconds then the others start to fire with all four eventually working.
by KFactor
Sun Dec 07, 2025 2:47 pm
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 350379

Re: Misfire, hesitation, lurching, something? Please help.

Ok so I've replaced several parts, but I'm still getting what I'm calling a misfire, though it may have a more appropriate name. This is the same issue that my original, and all subsequent posts are about.

I've replaced:
Low pressure fuel pump (w/ Hondata pump)
Fuel Injectors (OEM - Honda ...
by KFactor
Wed Nov 26, 2025 12:16 pm
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 350379

Re: Misfire, hesitation, lurching, something? Please help.

Thank you! Alright, I just ordered a full set of ignition coils (Hitachi). Should be here in a day or two. I can tell you that it was 100% NOT my fuel injectors as recommended by my local Honda dealership... Just shelled out $1,500 for that today and it literally changed nothing so now I have a ...
by KFactor
Sun Aug 17, 2025 5:15 pm
Forum: FlashPro Manager
Topic: FlashPro Unresponsive
Replies: 2
Views: 5546

Re: FlashPro Unresponsive

Disregard original post, issue is resolved.
by KFactor
Sat Aug 16, 2025 3:11 pm
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 350379

Re: Misfire, hesitation, lurching, something? Please help.

Car still hasn't blown up, but still having the same problems. Can someone please take a stab at recommending something other than what Hondata told me because their advice was absolutely no help.
by KFactor
Sat Aug 16, 2025 12:16 pm
Forum: FlashPro Manager
Topic: FlashPro Unresponsive
Replies: 2
Views: 5546

Re: FlashPro Unresponsive

Update: I reinstalled the USB driver and now it's working... I think... I'll get back to you.
by KFactor
Sat Aug 16, 2025 12:07 pm
Forum: FlashPro Manager
Topic: FlashPro Unresponsive
Replies: 2
Views: 5546

FlashPro Unresponsive

Connected my FlashPro to the computer today fully expecting for the firmware to update as I haven't connected it in a few months. I made sure before starting that I had the latest version of FlashPro Manager. When I connected the USB cable, it said it would update the FlashPro firmware, but then ...
by KFactor
Fri Nov 15, 2024 10:34 am
Forum: Accord 2008+ FlashPro
Topic: Error code, hesitation on idle, fan runs constantly, high idle on start
Replies: 2
Views: 16931

Re: Error code, hesitation on idle, fan runs constantly, high idle on start

A little late, but thank you for the answer. That fixed the issue as I'm sure you already know since the base flex calibration now has that disabled.
by KFactor
Fri Nov 15, 2024 10:26 am
Forum: FlashPro Manager
Topic: FlashPro Manager 21 Accord 2.0T 10AT
Replies: 2
Views: 7096

Re: FlashPro Manager 21 Accord 2.0T 10AT

Follow up question:

Do you ever intend to create mods for the 10th Gen Accords?

I would literally pay for mods and updated calibrations at this point. If you charged a subscription fee for access, I would pay.
by KFactor
Sun Oct 20, 2024 8:26 am
Forum: FlashPro Calibrations
Topic: Looking for a basemap or some magic
Replies: 0
Views: 6597

Looking for a basemap or some magic

Although I'm sure Hondata will give 10th Gen Accords some love in the future, for right now I need a little help and I'm hoping one of you either has something already, or can work some tuner magic.

What Hondata system: FlashPro
What vehicle: 2019 Accord Sport 2.0T 10AT
Hondata system serial number ...