Yamaha FZ6-S 2004, Service Manual

Page: 353 / 456

7-12
FUEL INJECTION SYSTEM
FI
Diagnostic
code
Item Description of action
Data displayed on meter
(reference value)
48
AI system solenoid After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the AI
system solenoid five times every second and illuminates the
engine trouble warning light.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Check the operating sound of
the AI system solenoid 5 times
with the engine stop
switch ON.
50
Fuel injection system
relay After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the fuel
injection system relay five times every second and
illuminates the engine trouble warning light (the light is OFF
when the relay is ON, and the light is ON when the relay is
OFF).
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Check the fuel injection system
relay operating sound 5 times
with the engine stop
switch ON.
51
Radiator fan motor
relay After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
radiator fan motor relay five times every 5 seconds and
illuminates the engine trouble warning light. (ON 2 seconds,
OFF 3 seconds)
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Check the radiator fan motor
relay operating sound 5 times
with the engine stop
switch ON.
(At that time, the fan motor
rotates.)
52
Headlight relay 1 After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the
headlight relay five times every 5 seconds and illuminates
the engine trouble warning light. (ON 2 seconds, OFF 3
seconds)
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Check the headlight relay
operating sound 5 times with the
engine stop switch ON.
(At that time, the headlight turns
ON.)
60
EEPROM fault code
display
S
Transmits the abnormal portion of the data in the EEPROM
that has been detected as a fault code 44.
S
If multiple malfunctions have been detected, different
codes are displayed at 2-second intervals, and this
process is repeated.
(01
X
02) Displays the cylinder
number.
01: #1 and #4
02: #2 and #3
(00) Displays when there is no
malfunction.
61
Malfunction history
code display
S
Displays the codes of the history of the self-diagnosis
malfunctions (i.e., a code of a malfunction that occurred
once and which has been corrected).
S
If multiple malfunctions have been detected, different
codes are displayed at 2-second intervals, and this
process is repeated.
12
X
50
(00) Displays when there is no
malfunction.
62
Malfunction history
code erasure
S
Displays the total number of codes that are being detected
through self diagnosis and the fault codes in the past
history.
S
Erases only the history codes when the engine stop switch
is turned from OFF to ON. If the engine stop switch is ON,
turn it OFF once, and then turn it back ON.
00
X
17
(00) Displays when there is no
malfunction.
70 Control number
S
Displays the program control number. 00
X
255