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Map Sensor Issue, High Oil PSI

Posted: Sat Mar 22, 2014 7:53 pm
by EM2Tim
- 2002 Civic D17A2
- Stage 2 Crower Cam, Fully Built Head, I/H/E
- K Pro S/N 13885
- ECU P/N - 37820-PND-A07 S/N - 2062-802775
- K Manager version, not updated, which ever came with the system
- Calibration - see attachment

I just rebuilt the engine and added K Pro to manage everything, upon first start up CEL is instantly on with a p0107 MAP Senor Circuit Low Voltage, I have 5 volts between terminal 1 and 3 which is correct, key on sensor plugged in i have 0 kpa reading which also is correct, so the next step it says to plug in a know good ecu and check if problem occurs, i don't have a spare "known good" k pro lying around and the ecu was tested on the vehicle it came out of and was good no issues or CEL's. Any help here?

Also I am getting very high oil PSI while cranking over 60 PSI and while trying to idle at about 1000 RPM its well past 80 PSI. Any Help here
I'm using a synthetic 5w30 with OE Honda filter and a Glowshift oil filter sandwich plate to hook up my gauge,
which is a auto meter sport comp mechanical oil psi 0-100 psi range. Any thoughts?

Any help here would be appreciated im new to the k pro system......

Re: Map Sensor Issue, High Oil PSI

Posted: Sun Mar 23, 2014 7:35 am
by Hondata
Key on engine off you should get 100 kPa, so it is the MAP, wiring or ECU.

80 psi @ 1000 rpm would be possible on a cold engine, but I would check the sandwich plate as I've seen many where the oil outlet (center hole) gets mostly blocked by the adapter bolt.

Re: Map Sensor Issue, High Oil PSI

Posted: Sun Mar 23, 2014 1:19 pm
by EM2Tim
I swapped out the map sensor for another sensor, the CEL code went away and i now have 100lpa key on engine off...