Yamaha YXR70FX Service Manual page 288

Fault code No. 30
Diagnostic code No. d08
Order Item/components and probable
cause
1 The vehicle has overturned.
2 Installed condition of the lean
angle sensor.
3 Connections
• Lean angle sensor coupler
• Main wire harness-ECU coupler
4 Defective lean angle sensor.
FUEL INJECTION SYSTEM
Symptom The vehicle has overturned.
Lean angle sensor
Check or maintenance job
Raise the vehicle upright.
Check for looseness or pinching.
• 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.
• Execute the diagnostic mode.
(Code No.d08)
• Replace if defective.
Refer to "IGNITION SYSTEM" in
chapter 9.
6 - 18
FI
Reinstatement
method
Turning the
main switch to
"ON" (however,
the engine can-
not be restarted
unless the main
switch is first
turned "OFF").