Yamaha YZF-R1 Series Service Manual page 572

EAS20664
C0520 (SCU)
EAS33290
TROUBLESHOOTING
Item
Abnormal IMU
Fail-safe system
• Unable to start engine
• Able/Unable to drive vehicle
Procedure
1. Abnormal front wheel sensor
• Check the item of DTC C0520 for the ECU.
Refer to "SELF-DIAGNOSTIC FUNCTION TABLE (FOR FUEL INJECTION SYSTEM)" on page
9-38.
• 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.
Is it in the "Recovered" condition?
YES
→ Service is completed.
NO
→ Refer to the item corresponding to DTC.
9-75
C0520 (SCU)