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NAVIGATION SYSTEM, Diagnostic DTC:B15A3

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DTC Code DTC Name
B15A3 Stereo Component Amplifier Malfunction
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DESCRIPTION

This DTC is stored when a malfunction occurs in the stereo component amplifier assembly.

DTC No. DTC Detection Condition Trouble Area
B15A3

When any of the following conditions is met:


  • Internal power supply malfunction

  • DSP error

  • EEPROM error

 Stereo component amplifier assembly
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PROCEDURE


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    CHECK DTC


    1. Clear the DTCs (Click here).

    2. Recheck for DTCs and check that no DTCs are output.

      OK
      No DTCs are output.

    • OK

      USE SIMULATION METHOD TO CHECK (Click here)

    • NG

      REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY (Click here)