Yamaha FZ1-N 2007 Service Manual page 441

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
EAS27720
SELF-DIAGNOSIS FAULT CODE INDICATION
When the system failure occurred, the error code number is indicated in the immobilizer system indi-
cator light blinks at the same time. The pattern of blinking also shows the error code.
Error
Detection
code
IMMOBILIZER
UNIT
51
IMMOBILIZER
UNIT
52
IMMOBILIZER
UNIT
53
IMMOBILIZER
UNIT
54
IMMOBILIZER
55 UNIT
email: info@motomatrix.co.uk
Symptoms Trouble
Cannot transmit 1 Objects that may keep
code between the
key and immobilizer
unit.
2 Immobilizer unit failure.
3 Key failure.
Codes do not match 1 Disturbed by other
between the key and
immobilizer unit.
2 Unregistered sub key
Cannot transmit Noise interference or dis-
code between the connected lead/cable.
ECU and immobi- 1 Obstruction due to
lizer unit.
2 Error by disconnection
3 Immobilizer unit failure.
4 ECU failure.
Codes do not match Noise interference or dis-
between ECU and connected lead/cable.
immobilizer unit. 1 Obstruction due to
2 Error by disconnection
3 Immobilizer unit failure.
4 ECU failure.
Key code registra- Same standard key was
tion error. attempted to continu-
ously two times register.
8-86
IMMOBILIZER SYSTEM
off radio waves exist
around the keys and
antennas.
transponder.
Failed to verify continu-
ally for ten times.
was used.
radio wave noise.
of the communication
harness.
radio wave noise.
of the communication
harness.
(When the used parts
form other vehicles are
used, the code re-reg-
istering key ID is not
registered to the ECU.)
Measures
1 Keep clear of
magnets, metals
and other keys
form the surround-
ings of keys and
antennas.
2 Replace the
immobilizer unit.
3 Replace the key.
1 Place the immobi-
lizer unit away
more than 50 mm
from the transpon-
der of other vehi-
cle.
2 Register the stan-
dard 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.