Yamaha Tenere 700 2020, Service Manual

Page: 375 / 472

FUEL INJECTION SYSTEM
8-64
Fault code No. P0507
TIP
• If fault code numbers “P0507” and “P0560” are both indicated, take the actions specified for fault code
number “P0560” first.
• If fault code numbers “P0507” and “P0500” are both indicated, take the actions specified for fault code
number “P0500” first.
C-9 Malfunction in ECU. Replace the ECU.
Refer to “REPLACING THE
ECU (engine control unit)” on
page 8-130. Service is finished.
C-10 Delete the fault code and check
that the engine trouble warning
light goes off. Turn the main switch to “ON”,
and then rotate the front wheel
by hand.
Start the engine, and input the
vehicle speed signals by operat-
ing the vehicle at 20 to 30 km/
h(12 to 19 mph).
Confirm that the fault code has
a condition of “Recover” using
the malfunction mode of the
Yamaha diagnostic tool, and
then delete the fault code.
Delete this fault code even if it
has a condition of “Malfunction”.
Fault code No. P0507
Item
A
Component other than ISC (idle speed control) unit is defec-
tive (ISC operating sound is heard).
B
Defective ISC (idle speed control) unit (ISC operating sound is
not heard).
Fail-safe system
Able to start engine
Able to drive vehicle
Diagnostic code No. 54
Actuation
Fully closes the ISC valve, and then opens the valve. This operation is
performed 3 times and takes approximately 6 seconds each time. The in-
dicator on the Yamaha diagnostic tool screen comes on during the oper-
ation.
Procedure
Check that the ISC unit is actuated three times by listening for the operat-
ing sound.
Item
Probable cause of malfunc-
tion and check
Maintenance job
Confirmation of service com-
pletion
A-1 Locate the malfunction. Execute the diagnostic mode.
(Code No. 54)
Fully closes the ISC (idle speed
control) valve, and then fully
opens the valve. This operation
takes approximately 6 seconds. ISC operating sound is heard
→
Go to item A-2.
ISC operating sound is not
heard
→
Go to item B-2 for the
defective ISC (idle speed con-
trol) unit.