ok i couldnt get my kar started for awhile and i finally took of a wire that i thought was a ground which came from the vtec..i thought it was the ground becuase the wire was black and usually black means ground and i thought the blue/black was the power source...anyways i got it started and now its throwing out code 21 and 23....which is vtec sol. and knock sensor...i used the wire diagram that i found on sources here....now im stumped..can anyone help with any knowledge on what i can do to clear these codes......obviously i must of did it rite kuz my second o2 sensor aint have problem and my vtec oil pressure aint haven a problem..advice appreciated..

 

aite i got the knock sensor code done with and the cel code 21 is still coming out....i also have a issue on the vtec oil pressure..i have the blue and black connected to the ecu and on the wireing diagram it says the black is the ground...ok well i try to connect it to the thermostat housing and it cuts the engine off..then i have the vtec sol, connected to the ecu in the rite section...tomorrow ima switch the wires on the ecu and see what happens....this is kind gettin me mad but atleast its only one code now and its runnin..can anyone help me...why would the ground on the vtec oil pressure be cuttin out my engine..i also tried it on the tranny ground..im runnin a pr3 ecu......

 

Are you in the Military?

 

yeah

 

Army I see, just wondering...

 

yup....why u military... would u happen to know anythin bout this kind of swap

 

I'm a Marine.

I was just wondering if you were intentionally typing in code.