Yamaha FJR1300A(D) Service Manual page 523

Fault code No.
Item
Fail-safe system
Diagnostic code No.
Meter display
Procedure
Probable cause of mal-
Item
function and check
1 Locate the malfunction.
2 "01" is indicated in diagnostic
mode (code No. 60). EEP-
ROM data error for adjust-
ment of CO concentration of
cylinder #1.
44
EEPROM fault code number: an error is detected while reading
or writing on EEPROM.
Able/Unable to start engine
Able/Unable to drive vehicle
60
EEPROM fault code display
• 00 (no history)
• 01–04: Cylinder fault code number (history exists)
If more than one cylinder is defective, the display switches every
two seconds to show the cylinder fault code numbers of all defec-
tive cylinders in a repeating cycle.
• 17: Data error for ISC (idle speed control) learning values (histo-
ry exists)
—
Maintenance job
Execute the diagnostic
mode. (Code No. 60)
00: Go to item 7.
01: Go to item 2.
02: Go to item 3.
03: Go to item 4.
04: Go to item 5.
17: Go to item 6.
Change the CO concentra-
tion of cylinder #1, and re-
write in EEPROM.
Refer to "ADJUSTING THE
EXHAUST GAS VOLUME"
on page 3-10.
After this adjustment is
made, the memory is not re-
covered when the main
switch is turned to "OFF". →
Replace the ECU.
Refer to "REPLACING THE
ECU (engine control unit)" on
page 8-174.
8-74
FUEL INJECTION SYSTEM
Confirmation of service
completion
—
Turn the main switch to "ON".
Fault code number is not dis-
played → Service is finished.
Fault code number is dis-
played → Repeat item 1. If
the same number is indicat-
ed, go to item 7.