Yamaha YP250R 2005, Руководство по обслуживанию, Страница: 355 / 370

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ELEC
IMMOBILIZER SYSTEM
SELF-DIAGNOSIS MALFUNCTION CODES
When a system malfunction occurs, the malfunction code number is signaled by the immobilizer
system indicator light flash patterns.
Malfunc-
tion code
Symptom
Immobilizer system
condition
Malfunctioning
part
Cause Action
2
Engine cannot start. CDI unit is not recev-
ing any valid tran-
sponder code. Key Key malfunction Replace the standard
key.
CDI unit CDI unit malfunction Replace the CDI unit.
Others Radio wave interference
caused by objects around
the keys and antenna. Keep magnets, metal
objects, and other immo-
bilizer system keys away
from the keys and
antenna.
Noise interference Check for the possible
cause of the interference.
Main switch and
immobilizer
antenna Disconnected leads Check the leads.
Flash pattern:
3
Engine cannot start. Codes transmitted
between the key and
CDI unit do not
match. Others Signal received from
other transponder (failed
to recognize code after
consecutive attempts). Place other keys at least
50 mm away from the
main switch.
Signal received from
unregistered standard
key. Place other keys at least
50 mm away from the
main switch.
Flash pattern:
2.0 s
Main
switch
LED
OFF
ON
On
Off
1.0 s
0.5 s 0.5 s
2.0 s
2.0 s
Main
switch
LED
OFF
ON
On
Off
1.0 s
0.5 s 0.5 s
2.0 s
0.5 s