Hondata

Update.... I cut J12 out and she fired up!!! Thanks for all the input and help. Wierd that j12 has been in this whole time and it's never been an issue. I wonder if wiring in the wideband mad it freak out. Again thank you guys for the help!!!

Thanks I'll cut j12 and see if anything changes. Any thoughts on why the sensors are reading as crazy as they are? I've attached a picture of what it looked like.

WOW that's crazy. I've had the car tuned twice before and nothing came up about it not responding. Thanks for that info I'll cut it and remove it. That wouldn't cause the issue I'm currently have though would it?

I opend up the ECU and seen the J12 was never cut. What kind of issue would that cause? Odd because ive had it in and running for a couple of years.

21369

Any outcome on this? I'm having the EXACT same issue except my S300 has been installed for years and it just started doing this yesterday.

I've had the ECU and S300 running in the car for about 3 Years. Over the winter i recently did some motor upgrades and was hoping for a good year. The car was running and i just wired in the wideband to d10 eld. I was reading values from the wideband and the ecu was working fine. I set the ecu to ...