Yamaha Tenere 700 2020, Service Manual

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FUEL INJECTION SYSTEM
8-57
Fault code No. P0500
4 Installed condition of cylinder-#2
ignition coil. Check for looseness or pinch-
ing.
Improperly installed ignition coil
→
Reinstall or replace the igni-
tion coil.
Start the engine and let it idle for
approximately 5 seconds.
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is “Recover”
→
Go to
item 7 and finish the service.
Condition is “Malfunction”
→
Go
to item 5.
5 Defective cylinder-#2 ignition
coil. Measure the primary coil resis-
tance of the cylinder-#2 ignition
coil.
Replace if out of specification.
Refer to “CHECKING THE IG-
NITION COILS” on page 8-134. Start the engine and let it idle for
approximately 5 seconds.
Check the condition of the fault
code using the malfunction
mode of the Yamaha diagnostic
tool.
Condition is “Recover”
→
Go to
item 7 and finish the service.
Condition is “Malfunction”
→
Go
to item 6.
6 Malfunction in ECU. Execute the diagnostic mode.
(Code No. 31)
No spark
→
Replace the ECU.
Refer to “REPLACING THE
ECU (engine control unit)” on
page 8-130.
Service is finished.
7 Delete the fault code and check
that the engine trouble warning
light goes off. Confirm that the fault code has
a condition of “Recover” using
the Yamaha diagnostic tool, and
then delete the fault code.
Fault code No. P0500
Item
A
Front wheel sensor: no normal signals are received from the
front wheel sensor.
B Gear position switch: open or short circuit is detected.
C Clutch switch: open or short circuit is detected.
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No. 07
Tool display
Front wheel speed pulse
0–999
Procedure
Check that the number increases when the front wheel is rotated. The
number is cumulative and does not reset each time the wheel is stopped.
Item
Probable cause of malfunc-
tion and check
Maintenance job
Confirmation of service com-
pletion