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CER System Verification Critical Event Reporting (CER) System Verification
15-4
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
80-J4866-2 Rev. G
Stability Control
For stability control critical event reporting to work, the vehicle must be equipped and
configured with a stability control system.
To see if Stability Control is enabled and configured properly, tap the Roll Stability tab.
Stability Control Screen field definitions
Field Description
Trigger
Enabled True or False. If true, stability control events are configured to be
recorded. If false, VDC is Not Seen.
VDC Data Available or Not Seen. If stability control information is provided by the
anti-lock brake system (ABS), it shows Available. If it is not provided,
shows Not Seen.
If stability control is enabled and the truck has ABS, but it shows Not
Seen, contact your administrator to apply the correct configurations.
Min Speed Minimum speed at which mobile unit detects events.
On Threshold Number of messages from the ABS indicating brake or engine being
modulated in a row before an event is considered to be in progress.
Off Threshold Number of messages from the ABS indicating brake or engine not being
modulated in a row before an event is considered to be no longer in
progress.
Bits Tracked Indicates which bits the mobile unit tracks to monitor stability control
events mentioned above:
• Brake only
• Engine only
• Brake or Engine (Default)
• Brake and Engine