How to fix Liebherr LICCON Error 000007 (UART Erroneous)?
Replace the faulty ZE control unit causing the UART communication error. Power cycle system after replacement.
LICCON Error 000007 indicates a UART (Universal Asynchronous Receiver-Transmitter) communication failure between control modules. This error typically stems from a defective ZE (Zentral Einheit/Central Unit) control module that cannot properly communicate with other system components.
Remember: ZAP: ZE replacement, All connections checked, Power cycle complete for UART Error 000007
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