Hondata

i have a 03 s2000 running the k-pro on boost. the car was running great with no problems. Ileft on vacation and the car sat in my garage untouched for a week, when i got back i went to leave and the car wouldn't start. In checking the codes i got code P0563. now yes i can diagnose it as that code for a rsx but i don't have a rsx i have a s2000, the pinouts are completely different and therefore make it almost impossible to check with helms or honda tech. anyone have any ideas or help?? would be greatly appreciated.

Your pinout is still the same as a S2000, so you can look at he RSX helms, get the desription of that pin, then look at the S2000 manual find the pin with the same description and troubleshoot accordingly.

There is no pin with the same pinout (E7 - MRLY) on the s2000 now yes it is the main relay but i dianosed the main relay and it and the wiring to the ecm are all coming up fine. i cant figure this out and is getting quite frustrating....any ideas :?

Try charging your batttery, then clearing security and then re-uploading the calibration.

that was one of the first things i did. this is looking more and more like a bad ecm as the days go by and we test this more. I may have to send this back to you guys to test it.