6 - 16
FI
Fault code No.
16
Symptom Stuck throttle position sensor detected.
Diagnostic code No. D01
Throttle position sensor
Order Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Installed condition of throttle posi-
tion sensor.
• Check the installed area for
looseness or pinching.
• Check that the throttle position
sensor is installed in the speci-
fied position.
Refer to “THROTTLE BODY”.
Reinstated by
starting the
engine, operat-
ing it at idle, and
then racing it.
2
Defective throttle position sensor.
• Execute the diagnostic monitor-
ing mode.
(Code No.D01)
• Replace if defective.
Refer to “CHECKING AND
ADJUSTING THE THROTTLE
POSITION SENSOR”.
Fault code No.
21
Symptom Coolant temperature sensor: open or short circuit
detected.
Diagnostic code No. D06
Coolant temperature sensor
Order Item/components and probable
cause
Check or maintenance job
Reinstatement
method
1
Installed condition of coolant tem-
perature sensor.
Check the installed area for loose-
ness or pinching.
Turning the
main switch to
“ON”.
2
Connections
• Coolant temperature sensor cou-
pler
• Main wire harness ECU coupler
• Check the coupler for any pins
that may have pulled out.
• Check the locking condition of
the coupler.
If there is a malfunction, repair it
and connect the coupler securely.
3
Open or short circuit in wire har-
ness.
• Repair or replace if there is an
open or short circuit.
• Between coolant temperature
sensor coupler and ECU cou-
pler.
(black/blue–black/blue)
(black/yellow–black/yellow)
4
Defective coolant temperature
sensor.
• Execute the diagnostic mode.
(Code No.D06)
• Replace if defective.
Refer to “SIGNALING SYSTEM”
in chapter 8.
Summary of Contents for YFM700RV 2009
Page 1: ...YFM700RV SERVICE MANUAL 1S3 28197 E0 ...
Page 34: ...2 11 SPEC ENGINE SPECIFICATIONS Cylinder head tightening sequence 1 3 2 4 5 7 8 6 ...
Page 52: ...2 29 SPEC OIL FLOW DIAGRAMS 1 Oil delivery pipe 2 Oil filter 3 Oil pump 2 3 A A A A 2 1 ...
Page 55: ...2 32 SPEC OIL FLOW DIAGRAMS 1 Balancer 1 2 Crankshaft 2 1 ...
Page 408: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...
