Hondata

I have 2 months fighting with a ECU error #9 in a P72 B18C1. I know that the error #9 is the No. 1 Cylinder Position (CYP).

I make all the manual troubleshuting, cut the hondata jumper (return to OEM), n-check the ground wires, change the distributor with other car, change the ECU, etc, etc, etc and the code remain. I lost my time and mind with this problem...

The car have good iddle, start good, I dont have clue with this.

PLEASE HELP, ALL IDEAS ARE WELCOME


Thanks in advance,

Dariusz

faulty wiring, defective injectorr, or faulty injector wiring harness, and last but not least, faulty sensor.

/vague