Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Diagnosis System

DIAGNOSIS SYSTEM

PARKING ASSIST MONITOR SYSTEM DIAGNOSTIC MODE

(a) In diagnostic mode for the parking assist monitor system, signals received by the radio and display receiver assembly can be checked and the parking assist monitor system can be calibrated, adjusted and checked using the radio and display receiver assembly.

NOTICE:

Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.

Click here

HINT:

The displayed items may differ depending on vehicle specifications.

DIAGNOSIS SCREEN TRANSITION (DURING PARKING ASSIST MONITOR SYSTEM INITIALIZATION)

DIAGNOSIS SCREEN TRANSITION (AFTER PARKING ASSIST MONITOR SYSTEM INITIALIZATION)

VEHICLE SIGNAL CHECK

HINT:

Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

(a) Start diagnostic mode.

Click here

(b) Select "Function Check/Setting" on the "Service Menu" screen to display the "Function Check/Setting I" screen.

(c) Select "Vehicle Signal" on the "Function Check/Setting I" screen.

(d) Vehicle Signal Check Mode

(1) When the "Vehicle Signal Check Mode" screen is displayed, check the item displayed for "REV".

Click here

HINT:

  • Only conditions having inputs are displayed.
  • This screen displays vehicle signals input to the radio and display receiver assembly.

(e) Finish diagnostic mode.

Click here

HINT:

Illustrations may differ from the actual vehicle screen depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle screen.

SIGNAL CHECK (PARKING ASSIST MONITOR SYSTEM INPUT SIGNALS)

(a) Start diagnostic mode.

Click here

(1) Select "Function Check/Setting" on the "Service Menu" screen to display the "Function Check/Setting I" screen.

(2) Select "Camera Setting" on the "Function Check/Setting I" screen.

NOTICE:

If the "Camera Setting" selection screen is not displayed, turn the ignition switch off and enter the diagnosis screen after turning the ignition switch to ON once again.

HINT:

After "Camera Setting" is selected, the screen transitions differ depending on whether initialization of the parking assist monitor system was performed after the rear television camera assembly was replaced.

Parking Assist Monitor System Initialization

Screen Transition

Not performed

Signal Check (*) screen

Performed

Mode Setting (*) screen

(3) When the screen changes to the "Mode Setting (*)" screen, select "Back Camera Setting" to display the "Signal Check (*)" screen.

HINT:

To select a grayed out item, select and hold the item for 2 seconds or more.

(b) Signal Check

(1) On the "Signal Check (*)" screen, it is possible to inspect the state of signals and check the settings.

Item

Inspection Detail

Note

CAN

CAN communication signal input

When "CHK" (red) is displayed, selecting "Next" will not change the screen to the next screen.

HINT:

  • When "CHK" (red) is displayed, perform inspections based on the result of the following inspections.
  • If performing the adjustment after proceeding to the next screen, confirm that all items display "OK" (blue) before selecting "Next".

(c) CAN inspection

HINT:

If "CHK" (red) is displayed for "CAN", check for DTCs and perform troubleshooting based on the output DTCs.

(d) Finish diagnostic mode.

Click here

VIDEO DEVICE CONNECTION CHECK

Click here

CALIBRATION WHEN SERVICING VEHICLE

NOTICE:

Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed.

Click here

    READ NEXT:

     Freeze Frame Data

    FREEZE FRAME DATA HINT: Freeze frame data is stored at the time when DTCs are detected. When freeze frame data at the time it is stored that a DTC is detected, data is not updated or clear

     Data List / Active Test

    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when decidi

     Diagnostic Trouble Code Chart

    DIAGNOSTIC TROUBLE CODE CHART Parking Assist Monitor System DTC No. Detection Item Link C161704 Camera Malfunction System Internal Failur

    SEE MORE:

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 FRONT SEAT ASSEMBLY - - - - 2 SEPARATE TYPE FRONT SEATBACK COVER 71074S - - - 3 FRONT SEAT INNER BELT ASSEMBLY 73240 -

     Removal

    REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 REAR CENTER SEAT OUTER BELT ASSEMBLY 73350C - - - 2 BENCH TYPE REAR SEAT CUSHION ASSEMBLY - - - 3 REAR SEAT CUSHION LOCK H

    © 2020-2024 Copyright www.tcorollacross.com