Hondata

<Problem>
Idles roughly just like Harley Davidson or Impreza WRX.
However, there is no error codes.
Accoring to the log, the IGN is always 1 or 2. Can this be a problem??

- vehicle: NB miata swapped with k24a. The engine is from JDM odyssey absolute.
- serial number: 64860
- version: kpro4
- ECU part number:37820-PPA-A58
- KManager version: 4.5.6.0
- the calibration (as an attachment)
- a datalog of a problem (as an attachment)
- stock miata/ stock engine
- bought kpro4 at KPowerIndustries in this July

Akira Takikawa
Best,

Have you tried your ECU on a known working vehicle to see if that runs correctly with your ECU?

Thank you for the reply.
Not yet. Wish I could check with working vehicle. Unfortunately there’s no way to try it cuz I have no working vehicle.
Is IGN being always 1 or 2 unusual?

MAP value is also not normal for idle

You should try to find someone locally to test with in their vehicle.

Thank you so much for the comments.
I will find friends who has DC5 or EP3 to check the ECU.
I also checked the map sensor if it’s placed properly not into tps place.
Is there a possible cause for why this issue occurs?

I solved this problem. Thanks a lot for helping out!
Now the engine idles smoothly.
What I did were,
1.Wash injectors
2.Change Map sensor

Engine idles rough, to the point that the whole car shakes. When in gear, there's a "thump-thump-thump" noise, and it seems like the engine is threatening. wordle 2