Open Or Short Circuit Of Steering Damper Solenoid Lead - Yamaha 2009 YZF-R1 (Y) Service Manual

Fault code No.
Symptom
Fail-safe action
Diagnostic monitor-
ing code No.
Meter display
Checking method
Item/components and
probable cause
6 Throttle body malfunction
7 ECU malfunction
Fault code No.
Symptom
Fail-safe action
Diagnostic monitor-
ing code No.
Meter display
Checking method
Item/components and
probable cause
1 Connection of steering
damper solenoid coupler
Check the connection of the
coupler is secure.
Remove the coupler, and
check each pin (for bending,
wear, or locking).
2 Connection of main harness
ECU coupler
Check the connection of the
coupler is secure.
Remove the coupler, and
check each pin (for bending,
wear, or locking).
60
Defect Found in YCC-T Drive
Engine startup: Possible under certain conditions
Riding: Possible under certain conditions
—
—
—
Check or maintenance job
Refer to "ADJUSTING THE
THROTTLE POSITION SEN-
SOR" on page 7-19.
Throttle body malfunction →
Replace the throttle body.
Replace the ECU.
66

Open or short circuit of steering damper solenoid lead

Engine startup: Possible
Riding: Possible
D:47
The steering damper warning light lights up.
The engine warning light flashes according to the ON/OFF switch-
ing.
Check or maintenance job
Poor connection → Connect
it securely, or replace the
wire harness.
Poor connection → Connect
it securely, or replace the har-
ness.
FUEL INJECTION SYSTEM
8-97
Sensor inspection proce-
dure
Place the main switch to the
ON position, and check the
fault code indication.
No fault code indicated. →
Recovered.
Fault code indicated. →
Check the next step.
Sensor inspection proce-
dure
Place the main switch to the
ON position, and check the
fault code indication.
No fault code indicated. →
Recovered.
Fault code indicated. →
Check the next step.
Place the main switch to the
ON position, and check the
fault code indication.
No fault code indicated. →
Recovered.
Fault code indicated. →
Check the next step.