Hondata

Everything was working fine until yesterday.
Now, when I plug the usb into the pc, the download/upload arrows and datalogging botton light up but when I try to load or download anything. Nothing happens. Also, the datalogging won't respond nor will the RPM tracing respond. I have tried a different ...

Is the PLX M-Series wideband oxygen sensor the only one I can use to run a wideband with my S300 ECU for tuning?
I don't really need the gauge at all. I just want the wideband for tuning.
Something simpler? A module or something?
Thanks.

Russ

Problem solved. The guy that did the install wired the o2 relay in wrong.
Thanks.

Thanks. I'll look into the relay wiring again and make sure it's right.

I"m working on a 2002 civic with a k20 swap with a turbo. It has a PND ecu with K Pro.
It runs for a minute then shuts off. I hear a click under the dash right before it shut off. When I download from the ecu it is blank. It dosen't keep a map. load a new map and when the car shuts off, it is blank ...