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HOMESERVICE MANUALSTOYOTA2025HIGHLANDER XLE, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEFRONT CAMERA SYSTEM - DIAGNOSTIC CODESFRONT CAMERA SYSTEMDTC U0322-51: SOFTWARE INCOMPATIBILITY WITH BODY CONTROL MODULE NOT PROGRAMMED [09/2020 - 11/2023]PROCEDURE
2025 Toyota Highlander XLE, FWD

DTC U0322-51: Software Incompatibility with Body Control Module Not Programmed [09/2020 - 11/2023]: Procedure

2025 Toyota Highlander XLE, FWDSECTION Procedure
  1. CHECK FOR DTCs (HEALTH CHECK) 
    1. Check DTCs.
    2. Turn the ignition switch off.

      OK

      DTCs are not output by any system other than the front camera system (Front Recognition Camera) and dynamic radar cruise control system (Radar Cruise 2).

      Result

      Proceed to
      OK
      NG

    Result: 

    NG 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2020 - 10/2022]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 11/2023]  . 

    Result: 

    OK 

    See step  2

  2. REPLACE FORWARD RECOGNITION CAMERA 
    1. Replace the forward recognition camera with a new one.

      Refer to REMOVAL [09/2020 - 11/2023]

    2. Perform forward recognition camera adjustment.

      HINT: 

      Forward recognition camera axis alignment can be performed by using either One Time Recognition, Sequential Recognition or Driving Adjustment.

      One Time Recognition: Refer to TARGET ADJUSTMENT (ONE TIME RECOGNITION) [09/2020 - ]

      Sequential Recognition: Refer to TARGET ADJUSTMENT (SEQUENTIAL RECOGNITION) [09/2020 - ]

      Driving Adjustment: Refer to DRIVING ADJUSTMENT [09/2020 - ]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END 

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.