Yamaha PW error codes

21 codes. Tap a code for meaning, causes and the fix.

All Yamaha PW codes

• 12 – Display Unit Communication Has Stopped Dealer needed
• 13 – Display communication data fault Dealer needed
• 31 – Torque sensor signal lost on Yamaha PW drive Dealer needed
• 32 – Torque sensor voltage out of range at standstill Dealer needed
• 33 – Torque sensor voltage error while riding Dealer needed
• 34 – Torque sensor voltage too high while riding Dealer needed
• 35 – Torque sensor voltage fault while riding Dealer needed
• 36 – Torque sensor voltage error at low speed Dealer needed
• 37 – Torque sensor voltage abnormality during riding Dealer needed
• 38 – Crank sensor voltage fault at standstill Dealer needed
• 39 – Motor phase overcurrent shutdown Dealer needed
• 61 – Motor overcurrent detected on drive unit phase Dealer needed
• 63 – Display data reading failure Dealer needed
• 64 – Circuit board temperature or sensor fault Dealer needed
• 66 – EEPROM external memory data error Dealer needed
• 67 – Motor Lead Wires Disconnected Dealer needed
• 68 – Encoder lead wire disconnected or short-circuited Dealer needed
• 71 – Battery data communication or voltage fault Dealer needed
• 73 – Internal battery system fault Dealer needed
• 74 – Internal Battery System Failure Dealer needed
• 79 – DC/DC converter abnormal current detected Dealer needed

Manuals and video

• Giant owner's manuals (SyncDrive / RideControl)