Yamaha PW · Torque sensor · Number code (Display A and C)
Yamaha PW error code 31–37
The torque sensor (measures how hard you pedal) has a break, short or wrong voltage
What you can check
Switch the bike off and on without your foot on the pedal. If it comes back, your dealer must adjust or replace the sensor.
Dealer if the fault comes back
Trolda cannot read Yamaha PW motors yet. The code list is here to help you anyway.
Sources
Explained in Trolda's own words from the manufacturer's public documentation. Trolda is not affiliated with the manufacturer. If in doubt, ask your dealer.
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