Toyota Camry (XV70): Stereo Component Amplifier Malfunction (B15A3)

Toyota Camry Repair Manual XV70 (2018-2024) / Audio, Visual, Telematics / Navigation / Multi Info Display / Navigation System / Stereo Component Amplifier Malfunction (B15A3)

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

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

CHECK DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

(b) Recheck for DTCs and check that no DTCs are output.

Body Electrical > Navigation System > Trouble Codes

OK:

No DTCs are output.

USE SIMULATION METHOD TO CHECK

REPLACE STEREO COMPONENT AMPLIFIER ASSEMBLY

SEE MORE:

Dtc Check / Clear

DTC CHECK / CLEAR CHECK DTC (a) Connect the GTS to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the intuitive parking assist system on. (d) Turn the GTS on. (e) Enter the following menus: Body Electrical / Clearance Warning / Trouble Codes. (f) Check for DTCs. Body Electrical > Cl

Components

COMPONENTS ILLUSTRATION *1 NO. 1 FLOOR UNDER COVER *2 NO. 2 FLOOR UNDER COVER N*m (kgf*cm, ft.*lbf): Specified torque - - ILLUSTRATION *A w/ Fuel Outlet Valve Assembly *B w/o Fuel Outlet Valve Assembly *1 FUEL TANK ASSEMBLY

Toyota Camry (XV70): Stereo Component Amplifier Malfunction (B15A3)

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Navigation Processor Malfunction (B15AD)

GPS Antenna Connection Malfunction(short) (B15C0,B15C1)

Speed Signal Malfunction (B15C2)

SEE MORE:

Dtc Check / Clear

Components