I got this from his post..
Car was swinging over but not starting, no codes shown [on what I would assume is pp2000 as he states it was at peugeot workshop].
Then suddenly car starts after several weeks of non-operation and is now working.
He is trying to figure out what might have caused it so can deal with it if it happens again.
My take on it anyway..?????
aavisto, I do not know how to test the comm2000 except to check continuity between the connecting plug on the commm2000 unit and the antenna.
If it fails again after trying to start it, leave the key in the ignition in the OFF position and open the driver's door. If it beeps, both the key and the comm2000 unit are working and you will have to look elsewhere, possibly the HP pump etc.