NAVIGATION SYSTEM, Diagnostic DTC:B15A3

DTC Code DTC Name
B15A3 Stereo Component Amplifier Malfunction

DESCRIPTION

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

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B15A3

Stereo Component Amplifier Malfunction

When any of the following conditions is met:

  • Internal power supply malfunction

  • DSP error

  • EEPROM error

Stereo component amplifier assembly

PROCEDURE

  1. CHECK DTC

    1. Clear the DTCs.

      Click hereClick here

      Body Electrical > Navigation System > Clear DTCs

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

      Body Electrical > Navigation System > Trouble Codes

      OK

      No DTCs are output.

    Result

    Proceed to

    OK

    NG
    OK

    USE SIMULATION METHOD TO CHECK

    Click hereClick hereClick hereClick hereClick here

    NG

    REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY

    Click here