Troubleshooting Details - Yamaha YZFR6X(C) 2008 Service Manual

EAS27460

TROUBLESHOOTING DETAILS

This section describes the measures per fault code number displayed on the meter. Check and ser-
vice the items or components that are the probable cause of the malfunction following the order
given.
After the check and service of the malfunctioning part has been completed, reset the meter display
according to the reinstatement method.
Fault code No.:
Code number displayed on the meter when the engine failed to work normally. Refer to "Self-Diag-
nostic Function table".
Diagnostic code No.:
Diagnostic code number to be used when the diagnostic mode is operated. Refer to "DIAGNOSTIC
MODE" on page 8-40.
Fault code No. 11
Diagnostic code No.
Item/components and probable
Order
cause
1 Installed condition of cylinder identifi-
cation sensor.
2 Connections
• Cylinder identification sensor coupler
• Main wire harness ECU coupler
3 Open or short circuit in wire harness.
4 Defective cylinder identification sensor. • Replace if defective.
No normal signals are received from the cylinder identifi-
Symptom cation sensor when the engine is started or while the
vehicle is being driven.
— —
Check or maintenance job
Check for looseness or pinching. Cranking the
• Check the couplers for any pins
• Check the locking condition of
• If there is a malfunction, repair
• Repair or replace if there is an
• Between the cylinder identifica-
8-49
FUEL INJECTION SYSTEM
that may be pulled out.
the couplers.
it and connect the coupler
securely.
open or short circuit.
tion sensor coupler and ECU
coupler.
(blue–blue)
(white/black–white/black)
(black/blue–black/blue)
Refer to "CHECKING THE
CYLINDER IDENTIFICATION
SENSOR" on page 8-100.
Reinstatement
method
engine.