Re: Changing User Access Code on Ademco Vista 20P

[Jim Rojas <jrojas@xxxxxxxxxxxx>]

Jamie Houston wrote:
> I've been trying to figure out how to change the codes for the alarm
> for a few weeks now and can't seem to get it. I've figured out most of
> the other programming, I'm just stuck on this.
>
> I'm trying to change User 3, as they were programmed before we got the
> house and I'm not sure who currently knows it.
>
> From what I've read, I need to put - Master Code + 8 + User Code + new
> code, or some variation of that.  But I haven't had any success.
>
> Any help is greatly appreciated,
> Jamie

Try Master Code + 8 + 03 + new code
Keypad will beep once if successful.

Jim Rojas