Honeywell Accenta G4 Wired Intruder Alarm - one PIR does not work?

red and green flashing light but the pir does not work after the walk test

TEOFILO MONTENEGRO
August 2014

Hi Les
It sounds as though you may have a faulty sensor and this is why you cannot set the system also.
If this is the case you just need the following:

1: competent engineer to put your system into engineers mode
2: you can then safely check and replace the pir without the system locking out and going into tamper alarm when attemp[ting any work on system
3: reset and test panel and away you go!
4:Any help with this just let me know

Alex
October 2010