Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM1000000018JBQ
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: DTC CHECK / CLEAR; 2018 - 2020 MY Sienna [11/2017 -        ]

DTC CHECK / CLEAR

CHECK DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / Advanced Parking Guidance/Parking Assist Monitor / Trouble Codes.

(e) Enter the following menus: Body Electrical / Navigation System / Trouble Codes.

(f) Check for DTCs.

Click here 2018 - 2020 MY Sienna [11/2017 -        ]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

NOTICE:

The radio and display receiver assembly outputs DTCs for the following system. When DTCs other than those in Diagnostic Trouble Code Chart for the parking assist monitor system are output, refer to Diagnostic Trouble Code Chart for the relevant systems.

System

Proceed to

Navigation System

2018 MY Sienna [11/2017 - 08/2018]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART 2019 - 2020 MY Sienna [08/2018 -        ]; NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: DIAGNOSTIC TROUBLE CODE CHART

CLEAR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Chassis / Advanced Parking Guidance/Parking Assist Monitor / Trouble Codes.

(e) Enter the following menus: Body Electrical / Navigation System / Trouble Codes.

(f) Clear the DTCs.