Yamaha 2007 FZ6-NA Service Manual page 411

A. FZ6-N/FZ6-NA/FZ6-S/FZ6-SA
B. FZ6-NHG(W)/FZ6-NAHG/FZ6-SHG(W)/
FZ6-SAHG
8. Verify the operation of the sensor or actuator.
• Sensor operation
The data representing the operating conditions of the sensor appears on the trip LCD.
• Actuator operation
Set the engine stop switch to "
NOTE:
If the engine stop switch is set to "
9. Turn the main switch to "OFF" to cancel the diagnostic mode.
Diagnostic code table
Fault
code Symptom
No.
No normal signals are
12 received from the crank-
shaft position sensor.
Intake air pressure sensor-
13 open or short circuit
detected.
" to operate the actuator.
", set it to " ", and then set it to "
Probable cause of malfunction
• Open or short circuit in wire harness.
• Defective crankshaft position sensor.
• Malfunction in pickup rotor.
• Malfunction in ECU.
• Improperly installed sensor.
• Open or short circuit in wire sub lead.
• Open or short circuit in wire harness.
• Defective intake air pressure sensor.
• Malfunction in ECU.
8-38
FUEL INJECTION SYSTEM
" again.
Diagnostic
code No.
—
03