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Problem Selecting Custom map sensor

Posted: Sun Feb 06, 2022 11:42 am
by cpur
Hi Guys
New to Honda and Hondata,
Today we started up a recently overhauled k20a2, with an unknown throttle body. Engine on a stand not in car.

I am saying unknown as the tps was reversed and i found that the crv has the sensor on the opposite side of the shaft. So I am thinking that it is CRV .
However the map sensor port is pluged and was not used on the OEM car the tb came from.

I tried to connect it to the brake booster vacuum pipe on the manifold for the time being. However i could not get a live reading of the map if i select a different map sensor from oem. And the problem was not the map sensor . I managed to start the engine with a pot instead of a map but only with oem map sensor setting, if I select custom, (anyone of them ) the value goes to -29.4psi i believe this is the default ,and even with a full sweep of the pot it always remained the same. Could this be a bug?

Software was downloaded last December and the Kpro is the red one.

Thanks and good evening

Re: Problem Selecting Custom map sensor

Posted: Mon Feb 07, 2022 12:44 pm
by Spunkster
The software is out of date and must be updated.

If the engine is not in a vehicle and actually running it will not read correctly.

Post a picture of the K-Pro board.