Self-Diagnosis Error Code Indication; Immobilizer System Indicator Light Error Code Indication - Yamaha 2003 FJR1300 Service Manual

SELF-DIAGNOSIS ERROR CODE INDICATION

When the system failure occurred, the error code number is indicated in the immobilizer system
indicator light blinks at the same time. The pattern of blinking also shows the error code.
Error code Detection
IMMOBILIZER UNIT
51
IMMOBILIZER UNIT
52
IMMOBILIZER UNIT
53
IMMOBILIZER UNIT
54
IMMOBILIZER UNIT
55
ECU
56

Immobilizer system indicator light error 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
IMMOBILIZER SYSTEM
Symptoms
Cannot transmit code
between the key and immobi-
lizer unit.
Codes do not match between
the key and immobilizer unit.
Cannot transmit code
between the ECU and immo-
bilizer unit.
Codes do not match between
ECU and immobilizer unit.
Key code registration error.
Unidentified code is received.
– 140 –
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 transpon-
der. Failed to verify continually
for ten times.
2) Unregistered sub key was
used.
Noise interference or discon-
nected 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 discon-
nected lead/cable.
1) Obstruction due to radio wave
noise.
2) Immobilizer unit failure.
3) ECU failure
(When the used parts from
other vehicles are used, the
code re-registering key ID is
not registered to the ECU.)
Same standard key was
attempted to continuously two
times register.
Noise interference or discon-
nected lead/cable.
– +
ELEC
Measures
1) Keep clear of mag-
nets, metals and other
keys from the sur-
roundings of keys and
antennas.
2) Replace the immobi-
lizer unit.
3) Replace the key.
1) Place the immobilizer
unit away more than
50 mm from the tran-
sponder of other vehi-
cle.
2) Register the standard
key.
1) Check the wire har-
ness and connector.
2) Replace the immobi-
lizer unit.
3) Replace the ECU.
1) Register the code re-
registering key ID.
2) Replace the immobi-
lizer unit.
3) Replace the ECU.
Prepare the new stan-
dard key and register it.
1) Check the wire har-
ness and connector.
2) Replace the immobi-
lizer unit.
3) Replace the ECU.