Yamaha XVS1300A 2007 Service Manual page 357

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No. 12
Diagnostic code No.
Order Item/components and probable
cause
1 Installed condition of crankshaft posi-
tion sensor.
2 Connections
• Crankshaft position sensor coupler
• Main wire harness ECU coupler
3 Open or short circuit in wire harness.
4 Defective crankshaft position sensor.
email: info@motomatrix.co.uk
Symptom No normal signals are received from the crankshaft posi-
tion sensor.
— —
Check or maintenance job
8-46
FUEL INJECTION SYSTEM
Check for looseness or pinching. Cranking the
• Check the coupler for any pins
that may be pulled out.
• Check the locking condition of
the coupler.
• If there is a malfunction, repair it
and connect the coupler se-
curely.
• Repair or replace if there is an
open or short circuit.
• Between the crankshaft position
sensor coupler and ECU cou-
pler.
(gray–gray)
(black/blue–black/blue)
• Replace if defective.
Refer to "CHECKING THE
CRANKSHAFT POSITION
SENSOR" on page 8-96.
Reinstatement
method
engine.