Toyota 4Runner manuals

Toyota 4Runner: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Audio and Visual System

DTC Code

Detection Item

See page

B1532

LVDS Signal Malfunction (from Extension Module)


B1551

HD Radio Tuner Malfunction


B1579

Voice Recognition Microphone Disconnected


B1585

USB Device Malfunction


B158D

Video Signal Stoppage


B158F

AV Signal Stoppage (Low Battery Voltage)


B15A0

LAN Master Malfunction


B15B0

Display Screen Malfunction


B15B3

Radio Tuner Malfunction


B15B4

CD Changer Malfunction


B15B7

Bluetooth Module Malfunction


B15BA

XM Tuner Malfunction


B15C0

GPS Antenna Connection Malfunction(short)


B15C1

GPS Antenna Connection Malfunction(break)


B15C3

Speaker Output Short


B15FE

XM Tuner Antenna Disconnected


B15FF

XM Tuner Antenna Short


U0073

Sending Malfunction (Navigation to APGS)


U0140

Lost Communication with Body Control Module


Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when dec ...

Sending Malfunction (Navigation to APGS) (U0073,U0140)
DESCRIPTION These DTCs are stored when a malfunction occurs in the CAN communication circuit. DTC No. DTC Detection Condition Trouble Area U0073 ...

Other materials about Toyota 4Runner:

Installation
INSTALLATION PROCEDURE 1. INSTALL CENTER CONTROL ABSORBER BRACKET LH (a) Install the center control absorber bracket with the 2 bolts. Torque: 29 N·m {296 kgf·cm, 21 ft·lbf} 2. INSTALL CENTER CONTROL ABSORBER BRACKET RH HINT: Use the same procedure ...

AVC-LAN Circuit
DESCRIPTION Each unit of the navigation system connected to the AVC-LAN (communication bus) transfers the switch signals using the AVC-LAN. If a short to +B or short to ground occurs in the AVC-LAN, the navigation system will not function normally becaus ...

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