Hi guys, finally got done with my build. I bought this Hondata s200 along with the p75 ECU from eBay. Its been sitting for about 3 months or so. I didn't even open it up to look at it. I dont know if I fried it or the orginal owner sold me a F***ED UP ECU. Well my question is, WHAT COULD OF CAUSED THIS AND WHAT ARE THE CHANCES THAT IT DAMAGED THE HONDATA S200? AND CAN THIS BE FIXED OR DO I NEED A NEW ECU?

Ohh yeah and it has Q31 and E next to the BURNT thing.

 

let me check mine but i did the same. you mixed up 2 connectors on your engine. iscrewed up IAT and IACV. let me host some pictures of mine.

 

i was told by the guy at phearable to cut it off and that is what i did. no problems at all its just some stupid diagnostics bs.

here is mine cut off. sorry for the shitty picture my dad took it.

 

Did your car start after you cut it off?

 

pmed you back, but yes now problems and its been 6 months

 

That is normally caused by switching the IAT and IACV wires/connectors on the engine harness. The ecu will still function with no codes if this is the case.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Blown90hatcH &raquo;</TD></TR><TR><TD CLASS="quote">That is normally caused by switching the IAT and IACV wires/connectors on the engine harness. The ecu will still function with no codes if this is the case.</TD></TR></TABLE>

That is the EVAP Purge driver. It is caused when the EVAP purge plug is connected to the IAT sensor or the IACV.

If it was connected to your IAT sensor, it is most likely melted and no longer functional. If you are tuning with the S200, datalog the session and verify that the IAT value is tracking correctly. If the value doesn't change, the sensor is bad.