Yamaha YZF-R1 Series Service Manual page 583

EAS20566
C1007
EAS33046
TROUBLESHOOTING
Item
Abnormality inside SCU
Fail-safe system
• Able to start engine
• Able to drive vehicle
Procedure
1. Malfunction in SCU.
• Replace the SCU.
Refer to "GENERAL CHASSIS (6)" on page 4-23.
• Turn the main switch to "OFF" and back to "ON", and then check the condition of the DTC using the
malfunction mode of the YDT.
• Make sure confirm the"Recovered"condition, and complete the service.
9-86
C1007