Dtc U0073 Sending Malfunction (Navigation To Apgs)


DESCRIPTION

INSPECTION PROCEDURE

CHECK CAN COMMUNICATION SYSTEM

DTC U0073 Sending Malfunction (Navigation to APGS)

DTC U0100 Engine ECU Communication

DTC U0129 VSC(ECB)ECU Communication

DTC U0140 Lost Communication with Body Control Module

DTC U0155 Meter ECU Communication

DTC U0164 Air Conditioner ECU Communication

DTC U1110 Clearance Sonar ECU Communication


DESCRIPTION

These DTCs are stored when a malfunction occurs in the CAN communication circuit.

DTC Code
DTC Detection Condition
Trouble Area
U0073
CAN bus connection error
CAN communication system
U0100
CAN reception error
U0129
CAN reception error
U0140
CAN reception error
U0155
CAN reception error
U0164
CAN reception error
U1110
CAN reception error

INSPECTION PROCEDURE

1.CHECK CAN COMMUNICATION SYSTEM

  1. Use the GTS to check if the CAN communication system is functioning normally.

    1. for LHD with Entry and Start System: LandCruiser RM000001RSO0C5X.html
    2. for LHD without Entry and Start System: LandCruiser RM000001RSO0BYX.html
    3. for RHD with Entry and Start System: LandCruiser RM000001RSO0BZX.html
    4. for RHD without Entry and Start System: LandCruiser RM000001RSO0C0X.html
    OK:
    CAN communication DTCs are not output.
    Result
    Result
    		Proceed to
    OK
    		A
    NG (for LHD with Entry and Start System)
    		B
    NG (for LHD without Entry and Start System)
    		C
    NG (for RHD with Entry and Start System)
    		D
    NG (for RHD without Entry and Start System)
    		E


B
GO TO CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0C5X.html)

C
GO TO CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0BYX.html)

D
GO TO CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0BZX.html)

E
GO TO CAN COMMUNICATION SYSTEM (LandCruiser RM000001RSO0C0X.html)
A

USE SIMULATION METHOD TO CHECK (LandCruiser RM000003YMJ00XX.html)