Toyota 4Runner manuals

Toyota 4Runner: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Navigation 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 Media Malfunction


B158C

SD Card Communication Malfunction


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


B15B4

CD Changer 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


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 ...

LVDS Signal Malfunction (from Extension Module) (B1532)
DESCRIPTION DTC No. DTC Detection Condition Trouble Area B1532 When one of the conditions below is met: Stereo component tun ...

Other materials about Toyota 4Runner:

IG Power Source Circuit
DESCRIPTION When the ignition switch is turned to ON, the IG power source circuit supplies positive (+) voltage to the power steering ECU assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system be ...

Engine Immobiliser System Malfunction (B2799)
DESCRIPTION This DTC is stored when one of the following occurs: 1) the ECM detects errors in its own communications with the ID code box; 2) the ECM detects errors in the communication lines; or 3) the ECU communication ID between the ID code box and E ...

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