Safety Against Failure/Emergency Operation - KTM 2003 950 Adventure Repair Manual

7-37

SAFETY AGAINST FAILURE/EMERGENCY OPERATION

Defective component
Fuel pump
Pressure regulator
Injection valve
Coolant temperature sensor
Air temperature sensor
Manifold air pressure sensor
Ambient air pressure sensor
Throttle valve sensor
Sensor for 2nd throttle valve
Pulse generator
Lambda probes
Catalytic converter
Idle speed control motor
Stepper motor for 2nd throttle valve Throttle valve can easily be moved
Ignition coil
Fuel pump relay
Main relay
Secondary air valve
Roll angle sensor
Defect/Effect
Total failure: will not start
Lack of pressure: power loss
same as fuel pump
Electric error
poor cold start/engine operation
Hardly any restriction
Emergency operation program
Hardly any restriction
Emergency operation program
Emergency operation program
No signal
No lambda control
No conversion
Clogged: lack of power
No idle control
Misfire
Short circuit/interruption
Not functioning
Not functioning
No lambda control
Engine does not switch off during crash
Backup value/ Possible to
Spare sensor start engine?
no
no
no
no
80°C
25°C
Throttle valve position
97 kPa
Manifold air pressure sensor
Closed
no
not necessary
no
no
no
no
no
no
no
no
no
no
Possible to
run vehicle?
no no
yes limited
see above see above
no no
yes limited
yes limited
yes limited
yes limited
yes limited
yes limited
no no
yes limited
yes yes
limited limited
limited limited
yes limited
limited limited
no no
no no
no no
yes limited
yes yes