Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000019007
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: U0073,U0100,U0140,U0155,U0164,U0198,U0265,U1110; Sending Malfunction (Navigation to APGS); 2018 - 2020 MY Sienna [11/2017 -        ]

DTC

U0073

Sending Malfunction (Navigation to APGS)

DTC

U0100

Lost Communication with ECM

DTC

U0140

Lost Communication with Body Control Module

DTC

U0155

Meter ECU Communication

DTC

U0164

Air Conditioner ECU Communication

DTC

U0198

Lost Communication with Telematic Control Module

DTC

U0265

Lost Communication with Parking Assist Monitor Module

DTC

U1110

Clearance Sonar ECU Communication

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

U0100

CAN reception error

U0140

CAN reception error

U0155

CAN reception error

U0164

CAN reception error

U0198

CAN reception error

U0265

CAN reception error

U1110

CAN reception error

PROCEDURE

1.

CHECK DTC

(a) Clear the DTCs (See page 2018 - 2020 MY Sienna [11/2017 -        ]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: DTC CHECK / CLEAR ).

(b) Recheck for DTCs and check that no DTCs are output.

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM