Hondata

hi all...

iv'e placed my S300 in the usdm p28 ecu(pre prepped for S300) and up loaded a 2001 type r calibration.
but the cel light stays on.
motor idles fine but @ a 11.1:-12.5:1 AFR.
is it necessary to have part no# GC98401158 connected to the S300 data log pins? and if so where does the wire go?

all help is appreciated in advance!

from Tom in sydney australia.

use the s300 to read what code its throwing. Inside smanager there is a error code button that will tell you when your connected.

That harness does not have to be connected. YOu need to read the error code and that will help you determine what to do next.

all sorted guys. i had to turn off the ELD,knock and alternator control for the p28.