At the moment i've got two error codes only coming up when the engines warm: Knock sensor (23) and primary o2 (1)
I've traced the knock sensor cable from the sensor itself back to the ECU, where its not connected up, and the pin in the harness is empty...can i simply just connect it up?
Also i've noticeds that the two o2 sensors in the manifold are joined together and the cable is connected in o2 sensor #2 pin in the harness and cable coming out of o2 #1 pin is cut by the ECU. Again can i just run a new cable from one of the sensors and connect it up into o2 sensor pin #1?
The cars a VTEC conversion with a B16A engine and a PWO ECU chipped by Mark (from CRX-UK forum)
Any help much appreciated as i'd never even seen an ECU until yesterday!
Pete