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Home >> Lexus >> 2020 >> RX 450h Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio And Visual System (8 Inch Display) (Diagnostic Codes) (1 Of 2) >> AUDIO AND VISUAL SYSTEM (for 8 Inch Display) >> DTC B1563: Haptic Device Disconnected [12/2017 - 08/2019] >> Description

DTC B1563: Haptic Device Disconnected [12/2017 - 08/2019]: Description

The radio receiver assembly and remote operation board are connected via AVC-LAN communication.

This DTC is stored when an AVC-LAN communication error occurs between the radio receiver assembly and remote operation board.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1563 Haptic Device Disconnected A device that is listed in the AVC-LAN network connected device record of the master unit is missing
  • Remote operation board power source circuit
  • AVC-LAN circuit between remote operation board and radio receiver assembly
  • Remote operation board
  • Radio receiver assembly
  • Harness or connector

HINT: 

The radio receiver assembly is the master unit.

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