Electric Bike Manufacturer Introduces The Details Of Handling Abnormal Speed Display
The instrument voltage and motor display are normal, but the speed display is abnormal. The following Electric Bike Manufacturer introduces why this happens:1. Reasons for failure: ①The instrument is damaged. ②The speed signal line (black/white) is short-circuited. ③The controller has no speed display. 2. Troubleshooting: Brushed and 48V brushless: Use a multimeter to detect the speed signal...
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