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Plx m300 logging issue

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Tooltrt87

10+ Year Contributor
98
0
Feb 13, 2010
Ticonderoga, New York
Im running a gm maf with ecmlink gm maf cable.
Iat sensor is working but my wideband is not logging.
I have a plx m300 white wire hooked up to green yellow (baro) wire.
Went into ecmlink Set baro to plxm300 then to captured values started to log and its waaayyy off or slow. There is no bad wires all are working fine. Did i wire it wrong?
Any input would be greatly appreciated!!!
Any one who can help with this question understands how important this is.

I have just found that i need to wire it in as close as possible to the ecu and run a capacitor from the wideband(white wire) to ground wire on the wideband then run the white wire to yellow green ( baro).
Its states it will get rid of any electrical interferance. Im assuming this is my problem and it compltley makes sence. Wish me luck!

I have just found that i need to wire it in as close as possible to the ecu and run a capacitor from the wideband(white wire) to ground wire on the wideband then run the white wire to yellow green ( baro).
Its states it will get rid of any electrical interferance. As stated on this site
http://www.plxdevices.com/InstallationInstructions/M-200_250_300UsersGuide.pdf

Im assuming this is my problem and it compltley makes sence. Wish me luck!
 
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