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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Can Communication System - Circuit Tests (5 Of 9)) >> CAN COMMUNICATION SYSTEM (for Gasoline Model) >> Check Bus 3 Line [03/2022 - 03/2024] >> Description

Check Bus 3 Line [03/2022 - 03/2024]: Description

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Symptom Trouble Area
There are ECUs or sensors that display a communication stop on the bus diagnostic screen. Or, there are ECUs or sensors that display communication stop history on the "Detail" screen.
  • CAN main bus line, CAN branch line or connector
  • Central gateway ECU (network gateway ECU)
  • Radio and display receiver assembly
  • DCM (telematics transceiver) (w/ Telematics Transceiver)
  • Combination meter assembly
  • Stereo component equalizer assembly (w/ Active Noise Control System)
  • Inner rear view mirror assembly (w/ Digital Inner Mirror System)
  • No. 9 global CAN junction connector
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