Reading Off The Alarm Cause
WARNING: This page is about a different car, the 2010 Volvo V70, 2009 Volvo V70, and 2008 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.
Different stored values can be read off using this function:
- Alarm cause. Last stored input signal that triggered the alarm.
- Not triggered. The alarm has not been triggered since the last reset.
- Voltage drop siren.
- Vehicle tilt sensor
- Motion sensor
- Driver's door
- Passenger door
- Left rear door
- Right rear door
- Trunk lid/Tailgate
- Hood
- Open-circuit in the communication between the central electronic module (CEM) and the siren.
- Unauthorized start attempt
- Heartbeat sensor (for vehicles with heartbeat sensor).
- Alarm status, fault in vehicle tilt sensor. The value can be True or False.
- Activated
- Deactivated
- Triggered
- Alarm status, fault in siren. The value can be True or False.
- Activated
- Deactivated
- Triggered
- Alarm status, fault in motion sensor. The value can be True or False.
- Activated
- Deactivated
- Triggered
- Alarm status, fault in heart beat sensor (for vehicles with heart beat sensor). The value can be True or False.
- Activated
- Deactivated
- Triggered
- Alarm status. The value can be the following:
- Activated
- Deactivated
- Triggered
- Alarm cause, table. Reading off the 8 last alarm causes and the time when they occurred.