KC-399

10/31/22, 9:32 AM
Article
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Vehicle Overspeed Warning Comes Active At
A Lower Speed Than Expected; Vehicle Overspeed
Warning In Driver Information Display (DID) Model Year 2018 And Newer With New Style
Instrument Cluster
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Internal Content
DEALER ID:
RU4469V
CREATED BY:
RU4469V
CREATED:
Jul 18, 2018, 02:47PM
LAST CHANGED BY:
RU4469V
LAST CHANGED:
Sep 11, 2018, 07:58PM
The Vehicle Overspeed Threshold is set with parameter (VECU4) ZX5,
(VECU5) P1UWE and Driver overspeed warning default trigger is set with
parameter ROS. These parameters may be set at a low enough value that
road speed limit is higher. This issue is most likely to occur following
changes made to the road speed limit with pedal and/or cruise.
If the vehicle overspeed alert is activating at too
low of a speed on a VECU4 chassis follow steps
below:
1. In Premium Tech Tool (PTT), run Operation 1700-22-03-03 Parameter
Programming. The Operation can be found under the Program tab.
2. Locate and review the value of parameters specified below:
VECU4
ZX5
ROS
VECU5
P1UWE
P1C7R
ROS
; Live UI
https://volvo-trkna-prod1.pegacloud.net/prweb/PRAuth/app/VolvoKM_/iNPUIKpeinqPJi2G0hH930k43USdE1gb*/!TABTHREAD2?pyActivity=%40basec…
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Article
3. Set the value for the parameters listed above higher than the values
for the other road speed limits.
Note: The maximum value that the specified parameters should be set
to is 86 mph (138 km/h). Setting the value higher may cause other issues.
If the vehicle overspeed alert is activating at too
low of a speed on a VECU5 chassis contact
Tech Support to have the parameter changes
made.
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k93482141
overspeed warning
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