View vehicle diagnostics to quickly identify and solve fault issues. Installation Guide for the KCQ Controller v2
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⚠️ Always disconnect the main XT60 battery terminal from the deck before touching internal scooter electronics to prevent accidental short circuits. Cable Type / Group Connector / Pin Design Intended Vehicle Destination Power Input Line Heavy-gauge XT60 (Red/Black) Main Lithium-ion Battery Pack Output Motor Phase Leads Three bullet terminals (Blue, Green, Yellow) Hub Motor Internal Coil Stators Motor Hall Sensors 5-pin or 6-pin jst-sm housing block Motor Internal Rotor Positioning Array Cockpit Feed Line Multi-core waterproof round pin connector Handlebar LED Dashboard and Throttle Assembly Brake Lever Trigger 2-pin SM low-voltage lead Electronic Brake Cut-off Microswitch kcq-yb-hfz-pro-v2.0
The v2.0 introduces a TrustZone-enabled secure enclave. Together with a hardware cryptographic accelerator (AES-256, SHA-512, and ECC for NIST P-384), the can securely sign firmware updates over the air. A one-time-programmable fuse array stores device identity keys. View vehicle diagnostics to quickly identify and solve