8-36
IMMOBILIZER SYSTEM
Fault
Part Symptom
Cause
Action
code
51
IMMOBILIZER
Code cannot be
1. Radio wave
1. Keep magnets,
UNIT
transmitted between
interference caused
metal objects,
the key and the
by objects around the
and other
immobilizer unit.
keys and antenna.
immobilizer
2. Immobilizer unit
system keys
malfunction.
away from the
3. Key malfunction.
keys and
antennas.
2. Replace the
main switch/
immobilizer unit.
3. Replace the key.
52
IMMOBILIZER
Codes between the
1. Signal received from
1. Place the
UNIT
key and immobilizer
other transponder
immobilizer unit
unit do not match.
(failed to recognize
at least 50 mm
code after ten
away from the
consecutive attempts).
transponder of
2. Signal received from
other vehicles.
unregistered
2. Register the
standard key.
standard key.
53
IMMOBILIZER
Codes cannot be
Noise interference or
1. Check the wire
UNIT
transmitted between
disconnected
harness and
the ECU and the
lead/cable.
connector.
immobilizer unit.
1. Interference due to
2. Replace the
radio wave noise.
main switch/
2. Disconnected
immobilizer unit.
communication
3. Replace the
harness.
ECU.
3. Immobilizer unit
malfunction.
4. ECU malfunction.
54
IMMOBILIZER
Codes transmitted
Noise interference or
1. Register the
UNIT
between the ECU
disconnected
code re-registering
and the immobilizer
lead/cable.
key.
unit do not match.
1. Interference due to
2. Check the wire
radio wave noise.
harness and
2. Disconnected
connector.
communication 3. Replace
the
harness.
main switch/
3. Immobilizer unit
immobilizer unit.
malfunction.
4. Replace the
4. ECU failure.
ECU.
(The ECU or
immobilizer unit was
replaced with a used
unit from another
vehicle.)
EAS27720
SELF-DIAGNOSIS FAULT CODE INDICATION
When a system malfunction occurs, the fault code number is signaled by the immobilizer system in-
dicator light.
Summary of Contents for MT-03
Page 7: ......
Page 9: ......
Page 25: ......
Page 53: ...2 28 COOLING SYSTEM DIAGRAMS 1 2 3 4 5 6 7 8 9 5 10 11 A B C ...
Page 56: ...2 31 LUBRICATION CHART Pressure feed Splashed scavenge ...
Page 57: ...2 32 LUBRICATION DIAGRAMS LUBRICATION DIAGRAMS A A 1 3 2 2 4 A A A A ...
Page 59: ...2 34 LUBRICATION DIAGRAMS A A A A 3 1 2 3 4 ...
Page 60: ...2 35 LUBRICATION DIAGRAMS 1 Oil delivery pipe 2 2 Oil delivery pipe 1 3 Oil filter 4 Oil pump ...
Page 61: ...2 36 LUBRICATION DIAGRAMS 1 7 2 3 4 5 6 A ...
Page 63: ...2 38 LUBRICATION DIAGRAMS 1 6 5 4 3 2 ...
Page 65: ...2 40 CABLE ROUTING CABLE ROUTING ...
Page 67: ...2 42 CABLE ROUTING ...
Page 69: ...2 44 CABLE ROUTING ...
Page 71: ...2 46 CABLE ROUTING ...
Page 73: ...2 48 CABLE ROUTING ...
Page 75: ...2 50 CABLE ROUTING ...
Page 77: ...2 52 CABLE ROUTING ...
Page 79: ...2 54 CABLE ROUTING ...
Page 81: ...2 56 CABLE ROUTING ...
Page 83: ...2 58 CABLE ROUTING ...
Page 85: ...2 60 CABLE ROUTING ...
Page 87: ......
Page 121: ......
Page 177: ...4 54 FRONT FORK WARNING Make sure the brake hoses are routed prop erly ...
Page 271: ......
Page 273: ......
Page 287: ......
Page 325: ......
Page 339: ...8 12 CHARGING SYSTEM 2 A C magneto 5 Rectifier regulator 7 Battery 8 Main fuse ...
Page 341: ...8 14 CHARGING SYSTEM ...
Page 355: ...8 28 COOLING SYSTEM ...
Page 365: ...8 38 IMMOBILIZER SYSTEM ...
Page 366: ...8 39 ELECTRICAL COMPONENTS EAS27970 ELECTRICAL COMPONENTS ...
Page 368: ...8 41 ELECTRICAL COMPONENTS ...
Page 370: ...8 43 ELECTRICAL COMPONENTS EAS27980 CHECKING THE SWITCHES ...
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Page 391: ......
Page 397: ...COLOR CODE ...
Page 398: ......
Page 399: ...YAMAHA MOTOR ITALIA S P A ...
Page 400: ...MT 03 2006 WIRING DIAGRAM ...