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Rear door causing constant alarms and battery drain.
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kamo1
 


Member Since: 09 May 2020
Location: Macclesfield
Posts: 62

2011 Discovery 4 3.0 SDV6 Commercial Auto Orkney GreyDiscovery 4
Rear door causing constant alarms and battery drain.

Rear door causing constant alarms and battery drain.

Ive searched on here and elsewhere and can't find the answer to the issue Im having. When I lock all the doors and set the alarm, all of the doors lock, however the rear passenger door sends a signal to the BCU that its unlocked and thus sets the alarm off and its draining a brand-new battery. Now its with my indy mechanic now who knows these cars extremely well but at a bit of a loss. Replaced the switch in the door, the solenoid but still getting the same fault. If all doors are left open overnight there is no battery drain either.



Any ideas?
  
Post #22092749th Feb 2021 9:59 pm
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