S300 v3 into a p06 converted vtec. Doesn't matter what map I upload it always throws a egr code along with 2 others that are unknown "according to hondata app on phone". Dash is solid cell not in limp mode. Laptop shows no codes.

91 crx si converted obd1 via rywire full harness with a b18c.

I have a few different maps that I can upload and run the motor no issues besides solid cell. Also have messed with just about everything on hondata besides data logging because old motor with bad headgasket so just having fun learning before swapping and towing to a tuner.

Any reasonings for a egr code? Don't see anywhere to disable it. And since laptop shows no codes perhaps the board was installed incorrectly? And data logging may not be working. Will play with it Monday but trying to get sorted before tuning. Ty for tips

 

Solid CEL light indicates either the Hondata board is installed incorrectly OR there are sensors/circuits in the ECU that are not recognized by the calibration. For instance, a GSR basemap has a knock sensor... but a P06 ECU doesn't have the circuit for it inside the ECU, so the code cannot be identified. So the solid CEL says something is wrong, but the ECU cannot tell you what because it doesn't know that code. Turn the key on and check the LED lights on the s300 board... solid green is good. Slow blinking green or red is bad. Once you have connected to the ECU (yellow lightening bolt), the green AND red lights should be blinking alternately... fast. Disconnect and you should only see the solid green LED.