Alarm activated

try resetting security system see our link if this does not work a mechanic may have to program your key to car.
https://www.2carpros.com/articles/how-to-reset-a-security-system

Did try it, but no luck. i bought the car with an after market alarm on it, and some of its wires are not connected anymore. if i disable the alarm by removing all its connections do you think it will work or do i need to put back all the wires that are disconnected?

if you reconnect the disconnected wires it may work or need that alarm reset. if it is cranking then check all fuses under hood first and see if you are getting spark. also, spray choke cleaner into throttle if it starts it is a fuel problem. so see if the pump is getting power.

Thank you, I will try it after work. is the fuel system connected with the ignition not to spark? i tried spraying it with starting fluid and it starts for at least two seconds and it shuts off again.

well thereis a factory alarm on that and by changing what you did originally is why I said I tmay need programming by a mechanic to run. a lot of these systems shut off spark or fuel so i'd really recommend going to a mechanic so he can hook his scanner up and see what is going on.

Here is the update..we think that this is not the immobilizer issue.did put back the old immobilizer,and we spray with starting fluid and the car run for 2-3 seconds....we scan for code and we only have the P0113-intake air temp.sensor...we check the crank sensor connector,and we have constant voltage and a ground..we checked the triggering signal by turning the crank pulley by hand,we have a 5 volts but...when we turn it by hand wouldnt go ON and OFF...its just stay on 5 volts...are these diagnosis goin to bad crank sensor...thank u..

if you sprayed starting fluid then its' a fuel issue it still cold be crank sensor but check fuel pressure with a gauge it may need an adapter as well auto parts rent it. see link.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator

We checked fuel pressure...fuel pump is priming...relay is clicking when turn the key on...

what is the pressure?SHOLD BE 47-52 PSI if not at least 47 psi with key on then that is your problem. then scan for codes and see if any pop up. also check pgm relays finally have a mechanic scan for codes with his scanner I still think it's an immobilizer / anti theft problem shutting car down.

I told the technician about that,maybe the immobilizer...but he keep saying that its not..coz the car starts when he put starting fluid...he is saying that the crank sensor is bad because he cant get injection pulse and spark for the coil...i called honda and they said they need the car but the problem is its not running...i did try the immobilizer bypas code..but after i turned the key to lock,the green key stay lit for atleast 15 to 20 seconds..please,help me on this..thank u

A crankshaft sensor can cause the problem you are having, here is a guide to help you get the problem fixed.

https://www.2carpros.com/articles/car-cranks-but-wont-start

Please let us know what happens.

Best, Ken

Hi ken thank you...we did checked everything..checked the crank sensor by turning the pulley by hand...reading gors to 0 to 6.7 volts..replaced cams sensor still no luck...before,the old immobilizer unit when i turn key on the green key light is not flushing at all...and then bought new immobilizer unit online and put it in...now the green key light keep blinking...

Is that alarm after market? it looks like it is.

Yes it is...do you know where can i put a fuel port so that i can check the fuel pressure..coz the mechanic just used his thum to check the pressur..im just wondering coz it start with a starting fluid...thanks a lot for you guys time

Ei ken...i found a disconnected cable...attached photo...i dont know if its connected for the car not to run

I removed the cover to expose the inside...th

This is the cruise control, does nothing to keep the car from running.