Panic Alarms & Door locks
 

My key will only unlock the driver's door although the door switch will lock & unlock all doors. The locks will lock & unlock by themselves while I am driving.

The other issue is the panic alarm going off without me triggering it by actually tripping the the button.

I have replaced the battery in the key. Any ideas?

I took it to the dealership garage but they had no thoughts, said they would get their lead technician to hook it up & have diagnostics run. In fact, while he was writing down my car information, the doors locked by themselves & keys were still in ignition.

welcome to the forum i would be guessing at the power control module may be giving you the trouble.

MICU needs replacing
 

Took it into the garage, they did diagnostics, was told the MICU needed to be replaced & would cost me $725.00 for that. Wondering if this is something I can do & where I might find an instructional manual for this.

go to google honda micu and it will show you on utube how to change it. will need to have at least a medium knowledge to locate, remove and replace connectors, looks easy will take an hour or two.

Thanks, I will have to take a look at this .

So did you get this?

Such a problem is scary to think about as my Accord (2002) will lock itself at times. This may be a default security setting on a timer. It won't lock if the key is in the ignition though.

Door locks
 

This was happening to my 2007 Accord. Dealership wanted nearly $800 to replace the MICU which they said was bad. I did not have the money so I picked up my car. Well it has been a month now & the panic alarm has not gone off, nor have the locks moved up & down in their own or locked on their own. It's a mystery but problem appears resolved.

Glad it fixed itself!

You might want to keep your eyes open for replacement parts anyway and if/when you find the piece you need, go on and pick it up. I went to a junkyard last week for the rims and driver's side mirror for my own Accord. However, prices were so low and parts so nice I went on and got the spare tire, lug wrench, jack, jack tool, all interior door handles, and three of the interior door panels. I figured "in case any of mine break." I also got the passenger side mirror.

I'm considering going back for the four doors, tail lights, and trunk lid.......just in case I get into a crash or need something!