[Honeywell Accenta Gen4 Unresponsive Lcd Keypad]

The keypad is on the wall behind the box, so the cables only about a foot long anyway.

I rang Honeywell, told me that the fault code is a comms issue in the keypad and it's beyond help...

[Honeywell Accenta Gen4 Unresponsive Lcd Keypad]

I've got the same issue...

Alarm fitted and working fine for several months.

Started getting a fault on set from a single PIR.

Changed the PIR and had no problem for a few weeks, last night I get the fault again.

Decided to disconnect the PIR, now the panel is stuck showing the above code.

Doing a factory reset doesn't ckear it...

Anyone got any ideas??