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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 234 (Can Communication System (Hybrid) - Circuit Tests (1 Of 4) & Diagnostic Codes) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Radio Receiver Assembly Communication Stop Mode [09/2022 - ] >> Description

Radio Receiver Assembly Communication Stop Mode [09/2022 - ]: Description

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Detection Item Symptom Trouble Area
Radio Receiver Assembly Communication Stop Mode Any of the following conditions are met:
  • Communication stop for "Display and Navigation (AVN)" is indicated on the "Communication Bus Check" screen of the Techstream.

    Refer to PROBLEM SYMPTOMS TABLE [08/2021 - ]

  • Communication stop history for "Display and Navigation (AVN)" is indicated on the "Communication Bus Check (Detail)" screen of the Techstream. (The Lost Communication Time value for "Display and Navigation (AVN)" is 6 or more.)

    Refer to PROBLEM SYMPTOMS TABLE [08/2021 - ]

  • Communication system DTCs (DTCs that start with U) that correspond to "Radio Receiver Assembly Communication Stop Mode" in "DTC Combination Table" are output.

    Refer to DTC COMBINATION TABLE [09/2022 - ]
  • Radio receiver assembly branch line or connector
  • Power source circuit of radio receiver assembly
  • Radio receiver assembly ground circuit
  • Radio receiver assembly
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