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DTC B15F6: Main Body ECU Vehicle Information Reading/Writing Process Malfunction [10/2015 - 08/2019]: Description

This DTC is stored when items controlled by the main body ECU (multiplex network body ECU) cannot be customized via the navigation system vehicle customization screen.

HINT: 

The main body ECU (multiplex network body ECU) controls the items for the following systems that are customizable via the multi-display assembly*1 or accessory meter assembly*2 screen:

  1. *1: for 8 Inch Display

    *2: for 12.3 Inch Display

DTC No. Detection Item DTC Detection Condition Trouble Area
B15F6 Main Body ECU Vehicle Information Reading/Writing Process Malfunction Main body ECU (multiplex network body ECU) vehicle setting processing malfunction
  • CAN communication system
  • Power door lock control system
  • Wireless door lock control system
  • Lighting system (for Interior)
  • Lighting system (for Exterior)
  • Main body ECU (multiplex network body ECU)
  • Radio receiver assembly