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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Front Camera System (Hybrid) - Diagnostic Codes) >> FRONT CAMERA SYSTEM (for HV Model) >> DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [06/2018 - 08/2021] >> Procedure

DTC U0322-57: Software Incompatibility with Body Control Module Invalid/Incompatible Software Component [06/2018 - 08/2021]: Procedure

WARNING: This page is about a different car, the 2021 Lexus ES 300h, 2020 Lexus ES 300h, and 2019 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR DTCs 
    1. Check for DTCs.

      Body Electrical > Front Radar Sensor > Trouble Codes 

      Result

      Result Proceed to
      Front radar sensor system DTC U0305-57 is not output A
      Front radar sensor system DTC U0305-57 is output B

    Result: 

    A 

    REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  COMPONENTS [06/2018 - ] 

    Result: 

    B 

    REPLACE FORWARD RECOGNITION CAMERA. Refer to  COMPONENTS [06/2018 - ] 

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