Toyota CH-R Service Manual: Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the rear view monitor system seems to be malfunctioning, use the Techstream to check for malfunctions and to perform repairs.

CHECK DLC3

(a) Check the DLC3.

Click here

HINT:

This function is used to check the date and time of occurrence when a camera synchronous error occurs.

CAMERA SYNCHRONOUS ERROR HISTORY

(a) Check camera synchronous error history.

(1) Connect the Techstream to the DLC3.

(2) Turn the ignition switch to ON.

(3) Turn the Techstream on.

(4) Enter the following menus: Body Electrical / Navigation System / Utility / Camera Synchronous Error History.

Body Electrical > Navigation System > Utility

Tester Display

Camera Synchronous Error History

(5) When an item is stored for Camera Synchronous Error History, record it before repairing the radio and display receiver assembly and rear television camera assembly.

HINT:

Camera Synchronous Error History can store up to 5 history data items. If a new camera synchronous error occurs when 5 data items have already been stored, the oldest data is cleared and the new data is stored.

(b) Clear camera synchronous error history.

(1) When DTCs are cleared using any of the following operations, Camera Synchronous Error History will be cleared as well.

  • w/o Navigation System: Click here
  • w/ Navigation System: Click here
  • Cleared using the Techstream.
  • Cleared using the system check mode screen.
  • Cleared using the unit check mode screen.

VIDEO DEVICE CONNECTION CHECK

  • w/o Navigation System: Click here
  • w/ Navigation System: Click here
    Terminals Of Ecu
    TERMINALS OF ECU REAR TELEVISION CAMERA ASSEMBLY (a) Disconnect the S11 rear television camera assembly connector. (b) Measure the voltage of each terminal of the wire harness side connector. ...

    Dtc Check / Clear
    DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Navigation Sys ...

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