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Just an update on my errors 71 and 73 The motor is being repaired due to water ingress on the PCB and electronics . Cost is £370 for pcb and 2 crank bearings , 🤞🏻I’ll be back on the trails soon

Hi Mainly std, then eco , then occasionally high

Hi Euan, not yet! I was also getting error 73. I’m away on holiday , so will carry out more connections checks around the motor leads soon. Battery levels check ok, my feeling is electronics in the motor , but not diagnosed yet. Any other ideas would be grateful.

Hi Steve , i‘m new to the forum, I have virtually the same issue as you. my Haibike has the Yamaha pwx2 motor. I’m on holiday at the moment so limited to what I can do. Did you resolve your problem, if so how? any suggestions please