Yamaha PW · Temperature · Number code (Display A and C)
Yamaha PW error code 64
The drive unit electronics are too cold (below −20 °C) or too hot
What you can check
Let the bike reach a normal temperature, for example indoors, then restart. If it comes back, your dealer needs to look at it.
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.
Trolda for your e-bike
Trolda logs your rides with GPS on any e-bike, and reads motor and battery data from the systems it supports.
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