Toyota 4Runner Quiz
Audio / Visual / Telematics

Sending Malfunction (Navigation to APGS) (U0073,U0140)

In this manual: Audio / Visual / Telematics
General — 25Audio / Visual / Telematics — 283Brake — 187Drivetrain — 204Power Source / Network — 79Steering — 76Suspension — 130Vehicle Exterior — 391Vehicle Interior — 693
~1min read
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

Test yourself

A quick Toyota 4Runner quiz: every answer comes with an explanation and a link to the manual page.