Search found 5 matches

by Speedbust_r
Sat Dec 13, 2025 9:34 am
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 347324

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

While investigating the datalog, It looks like the Injector Phase Table uses ECT2, so it is always pointing 0C or 32F when vehicle is equiped with flexfuel.

Question for Hondata:

What is the proper way to report this potential software bug?

Thank you in advance,

Alex
by Speedbust_r
Sun Nov 02, 2025 5:46 am
Forum: Accord 2008+ FlashPro
Topic: Misfire, hesitation, lurching, something? Please help.
Replies: 15
Views: 347324

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

Hi,

In your datalog0003excerpt, in "Closed Loop" view, we can observe at 4.3sec, 9.5sec, 10,1 sec and 24.9sec that AF ratios are 17:1 and 18:1.

I've had the same symptoms: it was a faulty ignition coil. So power was cutting and I was hearing post combustion through the exhaust, no misfire or ...
by Speedbust_r
Thu Apr 04, 2024 4:45 pm
Forum: Applications
Topic: Accord 2018 2.0t - Stays at 14.7:1 afr when WOT
Replies: 4
Views: 13349

Re: Accord 2018 2.0t - Stays at 14.7:1 afr when WOT

OK, thank you! I will try to modify the WOT determination table this weekend.
by Speedbust_r
Wed Apr 03, 2024 5:30 pm
Forum: Applications
Topic: Accord 2018 2.0t - Stays at 14.7:1 afr when WOT
Replies: 4
Views: 13349

Accord 2018 2.0t - Stays at 14.7:1 afr when WOT

Hi,

At full throttle, when "Use AFM to determine WOT" is unchecked, ECU stays in closed loop until MAP reaches 14psi approx. Is there a way to get the ECU to determine WOT sooner/quicker?