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  1. S

    DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

    Got it! Works perfectly now. I suppose I probably should have first made an attempt to understand how a transistor works (i. e. understand which leg is the emitter) before I did this modification. But I guess this proves anybody, regardless of their understanding of electronics, can do this...
  2. S

    DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

    Sure thought I had followed fecter's instructions to the "t" here. But no joy. Still have the PAS over-ride on spare BBS02 controller after modification. I used : 512-KSP13BU KSP13BU ON Semi Darlington Transistors US HTS:8541210095 ECCN:EAR99 COO:CN and 71-RN55D-F-100K/R RN55D1003FRE6...
  3. S

    DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

    I also still haven't heard anything reliable about why Bafang started making the PAS over-ride the throttle. I'd really like to know. My speculation is that it has something to do with the different classes of ebike being distinguished by whether they have a throttle or not (in California...
  4. S

    DIY Fix for BBS02/BBSHD Pedal/Throttle Issue

    Well, here's a data point anyway. Just bought a BBS02 from Luna with a controller dated 11/20. Has "The Issue". If there's such a thing as a BBS02 controller fixed with firmware I can't find one.
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