i am throwing the coolant temp. sensor code, so i replaced the sensor twice. what could be the problem.

 

are your wires messed up or are they grounding anywhere.... cause for that sensor all it needs is for those to wires to complete a circuit and if its grounded somewhere else that might be why you are throwing codes

 

are you replacing the correct sensor? on the end of the head below the distributor - has 2-wire connector with red/white and green/white wires

 

just a guess because you gave so little information...
Is this a b16 into an crx hf? if so there AND the code 6 set right after putting into reverse...then the issue is with the extra un-needed wire going into the ecu for the back up light switch. The HF needed it but the JDM B16 ecu doesn't. GREEN wire with BLACK STRIPE. i don't remember the actual localtion.

 

ok thanks but here is some more info.......i have 3 codes blinking( knock sensor, coolant temp sensor, and the #1 o2 sensor) my v-tec doesn't work and i am guessing it is because of the check engine light. On top of it all, the wires going to the cd player and **** and the turn signals all quit working. Hopefully this helps but just ask me if you need to know more. I need help ...thanks