Engine misfire
Re: Engine misfire
Yes you can still change the selection, but whatever it lists automatically when you have it plugged in and click New Calibration are compatible with your vehicle.
Re: Engine misfire
Hello,
First time modding my vehicle and chose the hondata flash pro
I'm receiving a few trouble codes,
Is there anything I might be doing wrong when loading the flash pro? Anythjng I'm not checking correctly?
P0300
P0301
P0302
P0303 are all the codes u receive, any help is much appreciated thank you.
First time modding my vehicle and chose the hondata flash pro
I'm receiving a few trouble codes,
Is there anything I might be doing wrong when loading the flash pro? Anythjng I'm not checking correctly?
P0300
P0301
P0302
P0303 are all the codes u receive, any help is much appreciated thank you.
Re: Engine misfire
Do you have an aftermarket clutch and or flywheel?
Re: Engine misfire
All stock sir. No after market parts. Going to try and reflash after work. Also had a CEL flash while driving to work this morning on a 6+ base map had to pull over and turn off the car and on restart it again. I've watched @phong.vlg video for reference. If I'm doing anything wrong let me know, thank you.
- Attachments
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- Here are the codes from the android app
- Screenshot_20190823-064102_Hondata.jpg (1.1 MiB) Viewed 2279 times
Re: Engine misfire
It seems like when I put it in third gear it has a hard time accelerating, when I push on the gas
Re: Engine misfire
You should try returning the ECU to stock and see if the problem persists. If it does there may be a problem with the vehicle that you will need to have Honda look at.
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- Posts: 60
- Joined: Fri Jun 29, 2018 12:57 pm
Re: Engine misfire
I’ve been having these issues since I converted to flashpro on my ‘17 si. The misfire codes you posted I got after I changed over to the fx400 clutch kit. Turned off misfire detection and that went away. Lately the issue got worse. I have miss’ under accelerated positive boost while the engine is near 135*. Once the car warms up it goes away. So I’ve switched over to use MAP to determine WOT and a lot of adjusting on the lean tq table and wot table. Check your fuel injectors on a data log to see if your hitting 9ms or over 40% duty cycle when it happens