Code immobilelizer for 2001 accord 2.3 - 2001 Honda Accord

You need the radio code. If you don't have it you will have to bring it to a Honda dealer and they can retrieve the code for you.

Find out what sensors the codes refer to and replace them.

Code 302 is a missfire or no power from cylinder number 2.
Code 420 is for a catalytic converter that is not performing up to standard.
The first code could cause the second, so you would need to find out what is going on with cylinder 2. Could be a spark plug or coil problem, or the injector or compression.

I hate to say this but you need to prove to a honda car dealer that you own the car, then remove the radio. their is a code # on the tag on the radio that the honda dealer can use to figure out your unlock code....

You need visit your Honda dealer; this is an unique code for each vehicle, mean SECURITY CODE, so, show the VIN at dealer and they could give this unlock code (sometimes youu need to pay for this service).

Remember, anyone could send this security code from Internet.

I hope helps (remember to rate and comment this).

You should be able to retrieve the Radio Code from any Honda dealer by providing them with the VIN number and proof of ownership of your Honda. Also Honda has a web site https://www.ahm-ownerlink.com/prod_home.asp that i registered all three of my honda's and I can retrieve the Radio Code from there.

DTC P1362: TDC 1 Sensor No signal

you will need serial number from audio unit,then call honda dealer with serial number and they can then look up anti-theft input code for you

check out http://www.hondahookup.com/manuals/

take it to the honda dealer, they can hook it up and find the code for you.