i have a 91 crx hf with a b16a,p28 ecu ryewire jumper harness bought the car all hacked up finally ran all the wires for vtec and it is throwing codes 6,14,21.i assume i need a iac but for 6 i only have 1 water temp plug tried switching still there any ideas i have no time ,i work 65 hours a week just got off work going back after this message. and for 21 i jumped the solenoid wire to power and it clicked?????? please help me new to hondas.need any more info let me know ill b back on after work.

 

you need to re-write this so that it makes sense to the reader, aka the person trying to help you.

 

sorry i was in a rush.basically what i was trying to say i bought this car and the wiring harness was a mess.no wires for vtec,o2,knock sensor,were hooked up.there were 2 male plugs for the o2 so i hard wired them together.i rigged up the wire to the knock sensor until i can get a plug.and i wired all of the vtec plugs in.i finally got a chance to check the codes and it is showing 6,14,and 21.my iac (one of the codes) is hooked up so im assuming i just need a new one (14 IAC (EACV) - idle air control valve).the water temp code (6 ECT - water temperature sensor) is on because one of the sensors has no plug going to it.i cannot find it on the harness any where.so i need to find were to wire it in and get a plug.and the last code (21 VTEC spool solenoid valve) i put power to the solenoid and it clicked.any ideas. i have no time to do research and every time i try to search it throws me a million links that have nothing to do with wat im asking or not the right info.

 

does anyone know were to wire the temp plug into

 

is your temp gauge working?

 

the temp gauge does work.i spent some time looking at the harness yesterday i didnt find any cut wires or anything.does anyone know where to start looking.by the way i was having a problem where it would have to crank like 8 times before it would start and i put the ect plug into the other sensor by the vtec solenoid and it went away. i though that was a little weird because correct me if im wrong but isnt that the fan activation sensor and other(by the thermostat) the main one.and i am know down to codes 6 and 14.is the iac off a d16a6 the same as a b16 one?

 

anyone know anything of this or have this problem

 

ok nevermind fixed it chased down the wires the guy did a twist n tape job on the temp sensor.know i only have code 14(iac).will that disable vtec?

 

Probably not. But fix it anyways why drive around with a check engine light? Bugs me so much to be honest..

 

i know. its not effecting my cars idle but i dont think vtec is working