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Navigation ECU Communication Stop Mode: Description

PROBLEM SYMPTOMS CHART

Detection Item Symptom Trouble Area
Navigation ECU Communication Stop Mode
  • "AVN" is not displayed on the "BUS CHECK" screen of the intelligent tester
  • Applies to "Navigation Control ECU Communication Stop Mode" in the "DTC COMBINATION TABLE"
  1. Power source circuit of the multi-display
  2. Navigation ECU branch wire or connector
  3. Multi-display

HINT:

"AVN" refers to the circuit that includes the multi-display.

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