Section 03 ELECTRONIC MANAGEMENT SYSTEMS
Subsection 05 (DIAGNOSTIC AND FAULT CODES)
DIAGNOSTIC AND FAULT CODES
GENERAL
MONITORING SYSTEM
This system monitors the electronic components
of the EMS (engine management system), iBR,
information center and other components of the
electrical system to detect if they are faulty or de-
fective. The monitoring system becomes active
when the START button is pressed.
NOTE: Some components need the engine to be
running to be monitored (fuel injectors for exam-
ple).
The following components or functions are moni-
tored.
EMS MONITORING
Battery vo
ltage
EMS sensors (TAS, TPS, CPS, CAPS, MAPS,
MATS, CTS,
OPS, EGTS, TOPS, knock sensor).
Throttle actuator, ignition coils and fuel injectors
ECM
Engine RPM
CAN
D.E.S.S. system
START switch and starter solenoid
Fuel pump
Inform ation center
iBR module
iBR MONITORING
iBR module and motor
BRLS
Engine RPM
Vehicle speed
iBR gate position
CAN
Lake te m p erature sensor
Inform ation center
ECM
INFORMATION CENTER MONITORING
Inform ation center
VTS,
Sport and ECO switch
INFORMATION CENTER MONITORING
MODE and SET sw
itch
Cruise switch
CAN
GPS
Fuel level sensor
Depth sounder
ECM
iBR m odule
When a malfun
ction is currently detected, the re-
lated elect
ronic module:
– Sets a n active fault code.
– Adapts the proper protection strategy accord-
ingtothefailure.
– Sends out w
arning signals to the information
center/be
eper codes to inform the rider of a par-
ticular co
ndition.
When a minor or transient fault occurs, the fault
message and beeper will cease automatically if
the condition that caused the fault does not exist
anymore.
If a minor fault is active, the engine will operate
without a noticeable loss of performance.
Releasin
g the throttle and letting the engine re-
turn to id
le speed may allow normal operation to
resume. I
f this does not work, try the following:
– Remove tether cord from the engine cut-off
switch.
– Wait 3 minutes to allow the ECM to shut down.
– Start en
gine.
– Check if the fault code is still active.
The elec
tronic system will react differently de-
pending
on the fault type. If a severe failure
occurs,
the engine may not be allowed to be
starte
d. In other cases, the engine may operate
in limp
home mode (reduced speed) or not be
affect
ed at all.
These strategies are used to protect the engine
system from damage and to maintain safe opera-
tion of the vehicle.
Limp Ho
me Mode
When a major component of the EMS or the iBR
is not operating properly, limp home mode will be
set. Engine speed will be limited and therefore
vehicle speed.
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