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ELECTRONIC STABILITY CONTROL INTEGRATED PROGRAM (ESCi)
11
D. ESCi SYSTEM FAILURE WARNING LIGHT
CAUSE OF
SYSTEM
FAILURE
WARNING LAMP
ESCi
TCS
ABS
EBD
Vehicle
Speed &
Odometer
ESCi
ABS
EBD
None
Operates Operates Operates Operates Operates
OFF
OFF
OFF
One Wheel
Speed Sensor
Failure
Does not
operate
Does not
operate
Does not
operate
Operates Operates
ON
ON
OFF
Failure of more
than 2 wheel
speed sensors
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Operates till
all the WSS
fail
ON
ON
ON
SAS Failure
(Not Calibrated,
Not
Communicating
on CAN)
Does not
operate
Operates Operates Operates Operates
ON
OFF
OFF
YAW Failure
(Improper
Mounting, Not
Communicating
on CAN)
Does not
operate
Operates Operates Operates Operates
ON
OFF
OFF
Pump Failure
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Operates
ON
ON
ON
Battery voltage
low (V>8 and V
< 9)
Does not
operate
Does not
operate
Does not
operate
Operates Operates
ON
ON
OFF
Battery voltage
low (V<8)
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Does not
operate
ON
ON
ON
Battery voltage
High (V>16)
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Does not
operate
ON
ON
ON
Valve failure
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Operates
ON
ON
ON
ECU Internal
failures
Does not
operate
Does not
operate
Does not
operate
Does not
operate
Does not
operate
ON
ON
ON
CAN Bus Off
(Open Ckt,
Short Ckt,
Hardware
failure )
Does not
operate
Does not
operate
Operates Operates
Does not
operate
ON
ON
ON
Message Time
Out With EMS
Does not
operate
Does not
operate
Operates Operates Operates
ON
ON
OFF