Hi,
I recently purchased a P28 ECU with hondata S100 installed. It is second hand and originally came from a civic with h22a conversion. I am using it in a Euro '97 accord.
My problem is that sometimes when i turn the ignition on the check engine light stays on and the main relay does not click over, which means no fuel starts pumping. This is completely intermittant. I can go to it sometimes and it will start striaght away. Sometimes I have to wait upto 5minutes for the relay to click over.
I put the old ECU for the old 2.0 engine in and everything does what it should. This shows that it is the ECU causing it.
EDIT: I have cut J1 in my ECU to run the engine on stock maps etc, this has stopped my pinging and cured my fuel/starting problem explained above.
So... Does this point at wrong maps being used? Do i need to get the chip tuned for my car?
Thanks in advance.