Self-Diagnosis Error Code Indication - Yamaha FZ6-SS 2004 Service Manual

SELF-DIAGNOSIS ERROR CODE INDICATION

When the system failure occurred, the error code number is indicated in the LCD display of meter and
the immobilizer indicator light flashes at the same time. The pattern of flashing also shows the error
code.
Error code Detection
51 Immobilizer
52 Immobilizer
53 Immobilizer
54 Immobilizer
55 Immobilizer
56 ECU
Immobilizer warning light code indication
Digit of 10 : Cycles of 1 sec. "ON" and 1.5 sec. "OFF".
Digit of 1 : Cycles of 0.5 sec. "ON" and 0.5 sec. "OFF".
<Example> 52
Light ON
Light OFF
Symptoms
Cannot transmit code be-
tween the key and immobiliz-
er unit.
Codes do not match between
the key and immobilizer unit.
Cannot transmit code be-
tween the ECU and immobi-
lizer unit.
Codes do not match between
ECU and immobilizer unit.
Key code registration error.
Undefinition code is re-
ceived.
IMMOBILIZER SYSTEM
Trouble
1) Objects that may keep off radio
waves exist around the keys and
antennas.
2) Immobilizer unit failure
3) Key failure
1) Disturbed by other transponder.
Failed to verify continually for ten
times.
2) Unregistered standard key was
used.
Noise interference or disconnected
lead / cable.
1) Obstruction due to radio wave
noise.
2) Error by disconnection of the
communication harness.
3) Immobilizer unit failure.
4) ECU failure.
Noise interference or disconnected
lead / cable.
1) Obstruction due to radio wave
noise.
2) Error by disconnection of the
communication harness.
3) Immobilizer unit failure
4) ECU failure
(When the used parts from other
vehicles are used, the code re-
registering key ID is not regis-
tered to the ECU.)
Same standard key was attempted
to continuously two times register.
Noise interference or disconnected
lead / cable.
1) Obstruction due to radio wave
noise.
2) Error by disconnection of the
communication harness.
3) Immobilizer unit failure.
4) ECU failure.
8-57
ELEC
Measures
1) Keep clear of magnets, metals
and other keys from the sur-
roundings of keys and antennas.
2) Replace the immobilizer unit.
3) Replace the key.
1) Place the immobilizer unit away
more than 50 mm from the trans-
ponder of other vehicle.
2) Register the standard key.
1) Check the wire harness and con-
nector.
2) Replace the immobilizer unit.
3) Replace the ECU.
1) Register the code re-registering
key ID.
2) Check the wire harness and con-
nector.
3) Replace the immobilizer unit.
4) Replace the ECU.
Prepare the new standard key and
register it.
1) Check the wire harness and con-
nector.
2) Replace the immobilizer unit.
3) Replace the ECU.