Toyota 4Runner: 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 |
CAN bus connection error |
CAN communication system |
|
U0140 |
CAN reception error |
PROCEDURE
|
1. |
CHECK DTC |
(a) Clear the DTCs (See page .gif)
).
(b) Recheck for DTCs and check if the same DTC is output again.
OK:
No DTCs are output.
| OK | .gif) |
USE SIMULATION METHOD TO CHECK |
| NG | |
GO TO CAN COMMUNICATION SYSTEM |
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Audio and Visual System
DTC Code
Detection Item
See page
B1532
LVDS Signal Malfunction (from Extension Modu ...
XM Tuner Antenna Disconnected (B15FE,B15FF)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the satellite radio antenna
assembly which is connected to the stereo component tuner assembly.
DTC No.
DTC Det ...
Other materials about Toyota 4Runner:
System Description
SYSTEM DESCRIPTION
1. KEY REMINDER WARNING SYSTEM DESCRIPTION
(a) When the driver side door is opened while the ignition switch is ACC or off
and the key is in the ignition key cylinder, this system causes a buzzer to sound
in order to warn the driver th ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR STABILIZER LINK ASSEMBLY
(a) Install the rear stabilizer link assembly with the bolt and nut.
Torque:
100 N·m {1020 kgf·cm, 74 ft·lbf}
HINT:
Turn the nut while holding the bolt.
2. INSTALL REAR STABILIZER CONT ...
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