S2000 Engine Management Engine management topics, map and advice.

Using the RSX wideband with the Kpro

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Old May 26, 2011 | 11:15 PM
  #191  
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Originally Posted by hybridsol
Originally Posted by Andrie' timestamp='1306377173' post='20616407
Is your ecu still works? Only the adapter plate was burnt? Or it did more? Mine is still work and no check engine light. Only thing I lost was continuity to between A1 to D8.
'Works' but it looks like sensor gound is toast-> ECT, TPS, O2, etc. don't read correctly. Car still 'runs' though, and I can communicate with it.
Check continuity between C18 and A10 as this track runs next to the one that burnt. This is also sensor ground. You might have to run a jumper to fix your board.
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Old May 26, 2011 | 11:19 PM
  #192  
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This is unsupported feature. There is no documentation whatsoever from Hondata about these pins and Hondata never even mention this feature. We all do it at our own risk. I do wish Hondata sells harness or options for this. But I can't blame Hondata not supporting this feature as I can see that wiring maybe a little too much for people and maybe problems like these that Hondata try to avoid.
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Old May 28, 2011 | 08:13 PM
  #193  
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Ok, my ECU SG1 and SG2 is toast- so I can't test the alternate diagram above... HOWEVER I have found a possible solution if the 'realy' option doen't work: Use a solid state relay like this 10A DC RELAY

I will test when my ECU is repaired... not giving up on this just yet- after all, the ECU originally came with a wideband right?

And if you have done this, and anything is funky, I would pull the heater fuse until this is sorted out...
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Old Jun 2, 2011 | 10:27 AM
  #194  
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I really really wish hondata would support this or code for wideband options through the ELD. I would PAY BIG for this option
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Old Jun 2, 2011 | 08:30 PM
  #195  
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Originally Posted by Kyushin
I really really wish hondata would support this or code for wideband options through the ELD. I would PAY BIG for this option
Im hoping for other widebands through ELD.
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Old Jun 3, 2011 | 09:53 AM
  #196  
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Originally Posted by DFWs2k
Originally Posted by Kyushin' timestamp='1307039275' post='20642661
I really really wish hondata would support this or code for wideband options through the ELD. I would PAY BIG for this option
Im hoping for other widebands through ELD.
Ya definitely, some sort of wideand option that is supported and provides feedback to the ECU beyond just datalogging.
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Old Jun 6, 2011 | 09:56 AM
  #197  
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I got home yesterday and decided to open my ECU and see if there is anything wrong with it. Please note, that I have not attempted to use the alternative wiring solution.

I found this.....It looks like a burned track, or a track that is on it's way there.....

Maybe I can solder a wire to complete the track? I don't know if I want to try out the alternative wiring diagram anymore.....
Attached Thumbnails Using the RSX wideband with the Kpro-photo.jpg  
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Old Jun 6, 2011 | 11:57 AM
  #198  
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Hondata: "Kpro users go F yourself! We got yo money bitches skeet skeet!!"
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Old Jun 6, 2011 | 12:49 PM
  #199  
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What do you mean Kyushin? They expressly say this is unsupported. It's like calling Honda after you blew your motor because you add too much boost and mad cause Honda won't support you.
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Old Jun 6, 2011 | 01:21 PM
  #200  
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Yeah but why is it this way.. If it's there y isn't it supported? Because the o2 sensor costs too much and rewiring is needed? Make a damn adapter already! I'll pay for it if they make it. But noooooo they gotta keep everything secret until it's officially released. /rant
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