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Question

What causes vending machine LIN master "clock drift"?

Answer

Power supply fluctuations and component aging.

Explain

Clock drift disrupts system timing. CHEPQ recommends stable power supplies and periodic master node calibration—reducing drift and ensuring vending machine functionality.

Related Diagnostic Guide

To explore this topic in a broader system-level diagnostic context:

Related Guide: Vehicle Network Architecture Diagnostics: CAN/LIN/Ethernet & ECU Communication

Recommended Diagnostic Solutions

To apply the diagnostic concepts discussed above in real-world scenarios, explore our full range of professional automotive diagnostic tools. These solutions are designed to support battery testing, system diagnostics, and data analysis for modern vehicles and workshop environments.

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