Troubleshooting Details - Yamaha YZF-R6(V) 2006 Service Manual

Diag-
nostic
code
No.
Air induction system sole-
48
noid
50 Fuel injection system relay
51 Radiator fan motor relay
52 Headlight relay
53 EXUP servo motor
EAS27460

TROUBLESHOOTING DETAILS

This section describes the measures per fault code number displayed on the meter. Check and service
the items or components that are the probable cause of the malfunction following the order given.
After the check and service of the malfunctioning part has been completed, reset the meter display ac-
cording to the reinstatement method.
Fault code No.:
Code number displayed on the meter when the engine failed to work normally. Refer to "Self-Diagnostic
Function table".
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "DIAGNOSTIC
MODE" on page 8-40.
Item
Actuates the air induction
system solenoid five times at
one-second intervals.
Illuminates the engine trou-
ble warning light.
Actuates the fuel injection
system relay five times at
one-second intervals.
Illuminates the engine trou-
ble warning light.
(The engine trouble warning
light is OFF when the relay is
ON, and the engine trouble
warning light is ON when the
relay is OFF).
Actuates the radiator fan mo-
tor relay five times at one-
second intervals. (ON 2 sec-
onds, OFF 3 seconds)
Illuminates the engine trou-
ble warning light.
Actuates the headlight relay
five times at one-second in-
tervals. (ON 2 seconds, OFF
3 seconds)
Illuminates the engine trou-
ble warning light.
Actuates the servo motor
(turns to open side and to
closed side).
Illuminates the engine trou-
ble warning light.
FUEL INJECTION SYSTEM
Actuation
8-48
Checking method
Check the operating sound
of the air induction system
solenoid five times.
Check the operating sound
of the fuel injection system
relay five times.
Check the operating sound
of the radiator fan motor re-
lay five times.
Check the operating sound
of the headlight relay five
times.
Check the operating sound.