ok iv got a 99 civic cx hatch with a 2000 h22a4 in it runs great with obd2b to obd1 harness and a chipped p28 with out a cel, i plugged up a stock p28 still no cel light i pluged up a 99civic si ecu so the it would read at the emissions place and i have codes;

41 Primary oxygen sensor heater
54 CKF - crank fluctuation sensor
65 Secondary oxygen sensor heater

i am hoping that 54 willl go away with 41 i checked both the grounds and thy are good and i have battery voltage on one wire wat is the signale voltage if some one could tell me wat the each wire color + wat the correct voltage should be that would help and i have a o2 simulator for 65 any info would help! got to pass so i can have it as my daylly driver

 

come on need help from the h22 guys

 

morning bump

 

ok i was just out side lookin at my obd1 to obd2b harness there is no wire going in to d14-PHO2S O2 sensor, heated 02 sensor Signal, in fact there is a wire coming out that is labled NB out wat the hell is NB out and it is just taped off going nowhere, how is that posible for it to fun like that with no codes

 

if i could fix 41 would that fix 54 has that ever happened to any one?

 

do u know if 2000 h22's have a CKF

 

lol, is there a obd2b civic ecu that dosint have a CKF sencer

 

not sure if this can be done on a honda but we regularly do it on gm stuff why not just go into the pcm progrmming files and remove these codes from your operating system.

 

dont thank that will work