AUDIO AND VISUAL SYSTEM(w/o Multi-display)

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

Use these procedures to troubleshoot the audio and visual system.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. INSPECT BATTERY VOLTAGE

    1. Measure the battery voltage with the engine switch off.

      Standard voltage

      11 to 14 V

      • If the voltage is below 11 V, recharge or replace the battery before proceeding.

      Result

      Proceed to

      NEXT
    NEXT

  3. BASIC INSPECTION

    1. Turn the engine switch on (IG).

    2. Check whether or not the radio receiver turns on.

      Result

      Result

      Proceed to

      Radio receiver turns on

      A

      Radio receiver does not turn on

      B
    B

    PROBLEM SYMPTOMS TABLEClick here

    A

  4. CHECK FOR DTC

    1. Check for DTCs and note any codes that are output.

      Click here

      Tip:

      • If the system cannot enter the diagnostic mode, inspect the AVC-LAN and all the components that connect to the AVC-LAN for short circuits and repair or replace the problem part.

      • Even if the malfunction symptom is not confirmed, check the DTCs. This is because the system stores past DTCs.

    2. Clear the DTCs.

    3. Recheck for DTCs by simulating the operation indicated by the DTCs.

      Result

      Result

      Proceed to

      DTC is output again

      A

      DTC is not output

      B
    B

    PROBLEM SYMPTOMS TABLEClick here

    A

  5. DIAGNOSTIC TROUBLE CODE CHART

    1. Find the output code in the Diagnostic Trouble Code Chart.

      Click here

      Result

      Proceed to

      NEXT
    NEXT

    ADJUST, REPAIR OR REPLACEClick here

  6. PROBLEM SYMPTOMS TABLE

    1. Refer to the Problem Symptoms Table.

      Click here

      Result

      Result

      Proceed to

      Fault is not listed in Problem Symptoms Table

      A

      Fault is listed in Problem Symptoms Table

      B
    B

    ADJUST, REPAIR OR REPLACEClick here

    A

  7. OVERALL ANALYSIS AND TROUBLESHOOTING

    1. Terminals of ECU.

      Click here

      Result

      Proceed to

      NEXT
    NEXT

  8. ADJUST, REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  9. CONFIRMATION TEST

    Result

    Proceed to

    NEXT
    NEXT

    END