Toyota Avalon Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Navigation System

DTC No.

Detection Item

Link

B1324

Lost Communication with Meter

B1325

Lost Communication with HUD

B153A

GVIF Disconnected (from Extension Module to H/U)

B1543

Extension Module Disconnected 2

B1551

HD Radio Tuner Malfunction

B1556

Extension Module Malfunction 2

B1579

Voice Recognition Microphone Disconnected

B1585

USB Device Malfunction

B158D

Video Signal Stoppage

B158F

AV Signal Stoppage (Low Battery Voltage)

B15A0

LAN Master Malfunction

B15A3

Stereo Component Amplifier Malfunction

B15AD

Navigation Processor Malfunction

B15B0

Display Screen Malfunction

B15B3

Radio Tuner Malfunction

B15B7

Bluetooth Module Malfunction

B15BA

XM Tuner Malfunction

B15C0

GPS Antenna Connection Malfunction(short)

B15C1

GPS Antenna Connection Malfunction(break)

B15C2

Speed Signal Malfunction

B15C3

Speaker Output Short

B15D3

Stereo Component Amplifier Disconnected

B15DB

Telematics Transceiver Disconnected

B15F5

Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction

B15F6

Main Body ECU Vehicle Information Reading/Writing Process Malfunction

B15F7

Certification ECU Vehicle Information Reading/Writing Process Malfunction

B15F8

D-Seat ECU Vehicle Information Reading/Writing Process Malfunction

B15F9

UART Communication Malfunction(for A/C)

B15FE

XM Tuner Antenna Disconnected

B15FF

XM Tuner Antenna Short

C1610

Camera ECU Malfunction

U0073

Sending Malfunction (Navigation to APGS)

U0100

Engine ECU Communication

U0129

VSC(ECB)ECU Communication

U0140

Lost Communication with Body Control Module

U0155

Meter ECU Communication

U0164

Air Conditioner ECU Communication

U0198

Lost Communication with Telematic Control Module

U023B

Lost Communication with Image Processing Module "B"

U0265

Lost Communication with Image Processing Sensor A

U1110

Clearance Sonar ECU Communication

    Data Signal Circuit between Radio Receiver and Stereo Jack Adapter

    Display does not Dim when Light Control Switch is Turned ON

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