Car Alarms: Compustar Alarm Auto Start, gm vehicle, chevy impala

Question
I have an Compustar auto start(1WAMS) in my 2000 Chevy Impala. It was working great, now it will not start vehicle. It happened before, and I took it into the place that installed it but now they are no longer in business.
Is there some easy fix like a reset or something

Thank You

Answer
Hard to say from this angle, but I think the
likely place to start is the PASSLOCK bypass kit used.

Take it to another local technician and have
this idea inspected/replaced & or repaired.

That is the usual reason a remote starter
would fail in a GM vehicle.

But without first hand evaluation,
I'm just spit balling here :>(

But if it's me, that's the starting point.

Good luck.

ALARMTEK