Yamaha Vmax VMX17C 2009 Service Manual page 491

Fault code No.
Item
Probable cause of malfunction
1 Connections
• Lean angle sensor coupler
• Wire harness ECU coupler
2 Open or short circuit in wire harness.
3 Defective lean angle sensor.
Reinstatement method
41
Lean angle sensor: open or short circuit detected.
• 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 securely.
• Repair or replace if there is an open or short
circuit.
• Between lean angle sensor coupler and ECU
coupler.
(black/blue–black/blue)
(yellow/green–yellow/green)
(blue–blue)
(blue/green–blue/green)
• Execute the diagnostic mode. (Code No. D:08)
• Replace if defective.
Refer to "CHECKING THE LEAN ANGLE
SENSOR" on page 8-133.
Turning the main switch to "ON".
8-58
FUEL INJECTION SYSTEM
Check or maintenance job