Yamaha Star XVS13AA(C) 2011 Service Manual page 475

Fault code No. 22
Diagnostic code No.
Order Item/components and probable
cause
1 Installed condition of air temperature
sensor.
2 Connections
• Air temperature sensor coupler
• Wire harness ECU coupler
3 Open or short circuit in wire harness.
4 Defective air temperature sensor.
Symptom Air temperature sensor: open or short circuit detected.
05 Air temperature sensor
Check or maintenance job
Check for looseness or pinching. Turning the
• Check the coupler for any pins
• Check the locking condition of
• If there is a malfunction, repair it
• Repair or replace if there is an
• Execute the diagnostic mode.
• Replace if defective.
8-68
FUEL INJECTION SYSTEM
that may be pulled out.
the coupler.
and connect the coupler se-
curely.
open or short circuit between
air temperature sensor coupler
and ECU coupler.
(brown/white–brown/white)
(black/blue–black/blue)
(Code No. 05)
Refer to "CHECKING THE AIR
TEMPERATURE SENSOR" on
page 8-114.
Reinstatement
method
main switch to
"ON".