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Home >> Volvo >> 2007 >> XC70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 50 (Bulbs, Control Modules, Charging - Design And Function) >> Lin - Local Interconnect Network (2001-2007) >> Error management in the Local Interconnect Network (LIN) >> Communication failure
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Communication failure

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The master node on a LIN bus sends out messages at specific time intervals.

The master node on the LIN bus in question knows which type of response that a particular slave node shall send back for a specific message sent from the master node. If the master mode does not receive this response, it can set the diagnostic trouble code for failed communication with the slave node in question.

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