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Error Codes 14 and 41

Posted: Fri Oct 31, 2008 12:54 am
by EKJOE
Stock ITR Calibration
Datalog on another computer, sorry.
97 Civic Hatchback
P72 ECU W/S300
LS/VTEC (Fresh Build) B18A1 Bottom/B16A2 top,CTR cams,Skunk2 Intake,Skunk2 Cam gears,Blox 66mmTB,AEM short ram air intake,AEM UEGO Wideband,4-2-1 Header, NGK BKR7E Plugs, Mugen 2 layer head gasket,RC310 injectors.

The first time the motor was ever started, I only threw the 41 error (Oxygen sensor heater) So I went ahead and replaced the sensor with a brand new one.

I started the car back up after replacing it and still got the error 41, But this time I also got error 14 (IACV) The car was idling good untill it came up to temp...then the idle was erratic, Bouncing from 3250 down to 350 almost stalling then back up again

Im assuming the erratic idle is being cause by the IACV ?, But im really confused about the error 41 still being there. The check engine light never came on by the way.

I might have posted this in the wrong section...If so, Sorry about that.

Posted: Fri Oct 31, 2008 4:37 pm
by Spunkster
You will need to follow the Helms manual for troubleshooting the error codes. IT is possible that you have soem kind of wiring problem.