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DTC U0423-68: Invalid Data Received From Instrument Panel Control Module Event information [08/2019 - ]: Procedure

  1. VERIFY COMBINATION METER DTCS 
    1. Recheck for DTCs.

      Refer to DTC CHECK / CLEAR [08/2019 - ]

      Body Electrical > Combination Meter > Trouble Codes 

    2. Are any DTCs displayed?

      Result

      Result
      Yes
      No

    Result: 

    Yes 

    REPAIR OR REPLACE THE MALFUNCTIONING PART ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING. 

    1. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]

    Result: 

    No 

    See step  2

  2. VERIFY IF MALFUNCTIONING LOCATION IS ICOMBINATION METER DEPENDING ON REPEATABILITY 
    1. Clear the DTC.

      Refer to DTC CHECK / CLEAR [08/2019 - ]

      Body Electrical > HL AutoLeveling > Clear DTCs 

    2. Switch the ignition ON (engine off or on) and wait for 5 s or more.
    3. Recheck for DTCs.

      Refer to DTC CHECK / CLEAR [08/2019 - ]

      Body Electrical > HL AutoLeveling > Trouble Codes 

    4. Is the same DTC displayed?

      Result

      Result
      Yes
      No

    Result: 

    No 

    See step  4

    Result: 

    Yes 

    See step  6

  3. VERIFY THAT REPAIRS HAVE BEEN COMPLETED 
    1. Clear the DTC.

      Refer to DTC CHECK / CLEAR [08/2019 - ]

      Body Electrical > HL AutoLeveling > Clear DTCs 

    2. Switch the ignition ON (engine off or on) and wait for 5 s or more.
    3. Recheck for DTCs.

      Refer to DTC CHECK / CLEAR [08/2019 - ]

      Body Electrical > HL AutoLeveling > Trouble Codes 

    4. Is the same DTC displayed?

      Result

      Result
      Yes
      No

    Result: 

    Yes 

    See step  5

    Result: 

    No 

    See step  4

  4. VERIFY IF OTHER DTCs DISPLAYED 
    1. Are any other DTCs displayed?

      Result

      Result
      Yes
      No

    Result: 

    No 

    DTC TROUBLESHOOTING COMPLETED. 

    Result: 

    Yes 

    REPAIR OR REPLACE THE MALFUNCTIONING PART ACCORDING TO THE APPLICABLE DTC TROUBLESHOOTING. 

    1. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - ]
  5. REPLACE THE AUTO LEVELING CONTROL MODULE. 
    1. Refer to REMOVAL [08/2019 - ]
    2. Then go to the next step.

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  4

  6. REPLACE THE COMBINATION METER. 
    1. Refer to REMOVAL [07/2015 - ]
    2. Then go to the next step.

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  3