Dtc B15A3 Stereo Component Amplifier Malfunction

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DESCRIPTION

INSPECTION PROCEDURE

CLEAR DTC

CHECK DTC

DTC B15A3 Stereo Component Amplifier Malfunction

DESCRIPTION

These DTCs are stored when a malfunction occurs in the stereo component amplifier assembly.
DTC CodeDTC Detection ConditionTrouble Area
B15A3When one of the conditions below is met:
Internal power supply malfunction
DSP error
EEPROM error
Stereo component amplifier assembly

INSPECTION PROCEDURE

1.CLEAR DTC

Clear the DTCs ().

NEXT
2.CHECK DTC

Recheck for DTCs and check if the same DTC is output again ().

  • OK:
  • No DTCs are output.
NG
REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY ()
OK
USE SIMULATION METHOD TO CHECK ()