Toyota 4Runner manuals

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 reception error

CAN communication system

U0140

CAN reception error

CAN communication system

PROCEDURE

1.

CHECK DTC

(a) Clear the DTCs (See page ).


(b) Recheck for DTCs and check if the same DTCs are output again.

OK:

No DTCs are output.


OK

USE SIMULATION METHOD TO CHECK


NG

GO TO CAN COMMUNICATION SYSTEM

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 ...

Satellite Radio Broadcast cannot be Received
CAUTION / NOTICE / HINT NOTICE: Some satellite radio broadcasts require payment. A contract must be made between a satellite radio company and the user. If the contract expires, it w ...

Other materials about Toyota 4Runner:

Microphone Circuit between Microphone and Radio Receiver
DESCRIPTION The radio and display receiver assembly and map light assembly (telephone microphone assembly) are connected to each other using the microphone connection detection signal lines. Using this circuit, the radio and display receive ...

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH TECHSTREAM NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note of the current settings before customizing. ...

© 2016-2025 | www.to4runner.net

0.0132