Yamaha XT660Z 2008 Service Manual page 312

Diagnostic
Item
code
Radiator fan motor relay
D51
Headlight relay 1
D52
E2PROM fault code
D60 display
Malfunction history code
display
D61
Malfunction history code
erasure
D62
Malfuction code reinstate
(for fault code No. 24 only)
D63
D70 Control number
Action
The engine stop switch is set to "
fan motor relay operates 5 times, 5 seconds each
time (2 seconds on, 3 seconds off), and the engine
trouble warning light comes on.
• If the engine stop switch is set to "
" ", and then set it to " " again.
The engine stop switch is set to "
relay operates 5 times, 5 seconds each time (2 sec-
onds on, 3 seconds off), and the engine trouble
warning light comes on.
• If the engine stop switch is set to "
" ", and then set it to " " again.
• Tra nsmits the abnormal portion of the data in the
E2PROM that has been detected as fault code 44.
• Displays the codes of the history of the self-diag-
nosis malfunctions (i.e., a code of a malfunction
that occurred once and which has been corrected).
• If multiple malfunctions have been detected, differ-
ent codes are displayed at 2-second intervals, and
this process is repeated.
• Displays the total number of codes that are being
detected through self diagnosis and the fault codes
in the past history.
• Erases only the history codes when the engine
stop switch is set to " ". If the engine stop switch
is set to " ", set it to " ", and then set it to "
again.
• No malfuction code.
• Malfuction code exists.
To reinstate set the engine stop switch from " "
to " ".
• Displays the program control number.
7-28
FUEL INJECTION SYSTEM
Data displayed on the
FI diagnostic tool (reference value)
", the radiator Check that the operating sound of the
radiator fan motor relay is generated
and that the radiator fan motor is
operated 5 times when the engine
", set it to stop switch is set to "
", the headlight Check that the operating sound of the
headlight relay is generated and that
the headlight comes on 5 times when
the engine stop switch is set to "
", set it to
01
"00" is displayed when there is no
malfunction.
12 ~ 61
"00" is displayed when there is no
malfunction.
00 ~ 17
"00" is displayed when there is no
malfunction.
"
"00" is displayed when there is no
malfunction.
24
00 ~ 255
".
".