Yamaha TMAX 2020 Service Manual page 595

EAS20434
P0560, P0563
EAS33138
TROUBLESHOOTING
Item
• [P0560] Charging voltage is abnormal.
• [P0563] Vehicle system power voltage out of range
Fail-safe system
• Able to start engine
• Able to drive vehicle
Procedure
TIP
If more than one DTC is detected at the same time, perform troubleshooting of DTC listed below first.
• P0335
1. Malfunction in charging system.
• Check the charging system.
Refer to "CHARGING SYSTEM" on page 8-17.
Is check result OK?
YES
 Repeat step 1.
NO
a. Defective rectifier/regulator or AC magneto  Replace.
b. Defective connection in the charging system circuit  Properly connect or replace the wire har-
ness.
c. Start the engine and let it idle for approximately 5 seconds.
d. Check the condition of the DTC using the malfunction mode of the YDT.
Is it in the "Recovered" condition?
YES
 Go to step 2, and complete the service.
NO
 Repeat step 1.
2. Delete the DTC and check that the MIL goes off.
• Confirm that the DTC has a condition of "Recovered" using the YDT, and then delete the DTC.
9-121
P0560, P0563