Motor, Controller, And Throttle: Powertrain Diagnostics
Intermittent power under load, burnt‑electronics odor, or overheating after a short climb often implicate MOSFETs or poor solder joints. Note whether problems appear only when hot—thermal cutbacks can mimic true failures.
Motor, Controller, And Throttle: Powertrain Diagnostics
A rough, cogging start suggests hall sensor faults or loose phase connectors. Carefully reseat connectors, inspect for discoloration, and test motor spin with halls unplugged. Log video; we can analyze the stutter pattern.
