Yamaha 2007 FZ6-NA Service Manual page 426

Fault code No. 44 Symptom
Diagnostic code No.
Item/components and probable
Order
Malfunction in ECU
1
An error is detected while reading or writing on EEPROM
(CO adjustment value).
60 EEPROM fault cylinder No.
cause
FUEL INJECTION SYSTEM
Check or maintenance job
• Set the faulty cylinder's exhaust
gas volume.
1 Execute the diagnostic mode
(Code No. 60) to check the
faulty cylinder number. (If mul-
tiple cylinders are defective,
the numbers of the faulty cyl-
inders are displayed alter-
nately at 2-second intervals.)
2 Execute the CO adjustment
mode and set the exhaust gas
volume of the faulty cylinder to
"0".
If "0" is displayed, set the
numerical value other than
"0". When the malfunction is
recovered, reset "0".
Refer to "ADJUSTING THE
EXHAUST GAS VOLUME
(FZ6-N/FZ6-NA/FZ6-S/FZ6-
SA)" on page 3-8.
• Replace ECU if it does not
recover from the malfunction.
8-53
Reinstate-
ment method
Turning the
main switch to
"ON".
(Readjust the
exhaust gas
volume after it
is reinstated.)