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 |
|
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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:
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS system.
NOTICE:
When disconnecting the cable, some systems ne ...
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