B_Swapped93

It comes SO close to properly turning over, I've got fuel(59 psi stock INJ), spark and good compression in all 4 cylinders,. I'm using k-pro and only got code: "Crank sensor: intermittent interruption". It spins over properly and backfires a fair bit but just can't turn over it just dies out after a few good chugs and crackles, then let it sit and it does the same all over.

Other notable points:

Ktuned 4bar MAP nothing changed in k-pro
IACV has not been disabled in k-pro I am getting a code for it.
Ktuned Hall-effect TPS nothing changed in k-pro


My main question is could the crank sensor: intermittent interruption stop the car from starting and just make it die-down after few good chugs.

There are no codes triggered for these in kpro.

B_Swapped93

Bump, could the crank sensor code actually stop it from starting? it's not a matter of engine health anymore more rather bad/un set sensor question.

Update: crank sensor code gonem just the IACV one left, I cant disable it as k-pro seems to think I need to update the calibration or map(no idea).

Ryanthegreat1

Any chance you had the crank trigger out and installed it reversed?

JRCivic1

A backwards crank trigger wheel would keep the car from cranking.

Ryanthegreat1

According to the last crank no start K swap that was exactly the issue.

https://honda-tech.com/forums/k-seri...ences-3209467/

B_Swapped93

Had to load a map on K-pro, loaded up a stock k20a2 one and she fired up in no time. still adjustments to be made. But overall it runs good

bryansk24

K-pro has some pre-loaded maps that will help your car run a bit better than a completely stock K20a2 map. I would suggest at least running the map that says K20a2 with intake and headers for example. Until you get a real tune that is.