Hondata

Hi guys I have a 92 eg hatch had the d15 and is now swaped out with a b18 ls vtec. I’m using the d15 harness and a p28 ecu, sockets have been checked for solid connections and everything is with in .06 ohms.

The car will start idle, rev, but I have no live data feed back to my computer, I’ve tried 4 different calibrations they all do the same thing. The car even starts and runs with the s300 un-plugged from the ecu. (Not sure if that’s possible)

When my lab top is plugged in I have the d4 light solid green and the d2 light flashing red, with lab top unplugged d2 light shuts off. J12 connector is cut, ecu has the boost control solnide kit installed as well. I’m on the latest firmware version 10, software is 2.7.5. S300 vin number is 53284

I’m starting to think I have an ecu problem, I’ve even un plugged the IAT and MAP sensors and started the car to see if I could get any error codes but I have nothing showing up. Any recommendations before I build a new ecu

If you upload a calibration with a rev limit of 2000 RPM, does it rev limit at that point?

What are you clicking on in the software to begin datalogging?

Lol I forgot to mention that I did try that and it did not work car would rev past 2k I send all the rpm via speed and gear to 2000 rpm it auto corrected to 2001rpm when I entered in the values but It would not limit the car

Should the car be able to run with the s300 unplugged from the ecu tho?

I’m clicking on the yellow thunder bolt the on board data logging is disabled

HAs J1 been soldered into the ECU?

Yes it has

Who socketed the ECU and did they test it?

Figured I’d up date this my problem was the Honda wasn’t completely pushed into the ecu I didn’t realize it actually seats in there pretty flush I didn’t want to break anything when I was first installing it