Car alarm won't turn off after recharge of battery

If the remote was programmed before loss of power, push and hold the unlock button until the alarm stops. If not try locking and unlocking the drivers side door with the the key. This has reset the alarm on my 2001 Odyssey.

You will also need the unlock code to reactivate your stereo after long term power loss. It is on a card with the manual given to the owner of new vehicles. A smart dealer will put it on a sticker in the glove box. Otherwise you have to remove the radio and give a Honda dealer the radio serial number to get the unlock code. Don't try it randomly; 10 incorrect tries locks the stereo.

Yourself?

(Has been discovered)---failed to resolve your
problem

Why do all the shops not repair anything? You
stop them or take the car back too soon?

Why wasn't the acc module checked for timing out?
They found a current load or a just a voltage drop on
#15 fuse !!!

replace a new battery.
__________
WiFi OBD device

Put key in ignition and turn forward to start electrical system, but not the engine.
Turn key back one click.
Push the button on the alarm box under the steering wheel (sometimes by parking break) three times (3x)
You will hear two beeps of the horn confirming the change. You are done.

try and jump it with another car try a different set of keys

Battery might have died cause the altinator is not charging 14+V Please charge the battery, donot boost the dead battery. After charging the battery check the altinator output.

The remote, or u may have a weak battery if not successful

bad battery is what u have

Try closing all the doors and locking and unlocking the doors with the remote,that should take it out of anti theft mode.

try checking the main relay under the dash