Toyota Camry owners & service manuals

Toyota Camry (XV70): Indicator Circuit

DESCRIPTION

The LTA indicator output request signal is sent from the forward recognition camera to the combination meter assembly via CAN communication.

CAUTION / NOTICE / HINT

NOTICE:

When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

PROCEDURE

1.

READ VALUE USING TECHSTREAM (CAN BUS CHECK)

(a) Using the Techstream, perform CAN bus diagnostics and check that there are no malfunctions in ECUs connected to the CAN communication system.

Click here

CAN Bus Check

Result

Proceed to

CAN communication system is normal (DTC (CAN Communication Malfunction, ECU Communication Malfunction/Communication Lost) is not output)

A

CAN communication system is malfunctioning (DTC (CAN Communication Malfunction, ECU Communication Malfunction/Communication Lost) is output)

B

B

GO TO CAN COMMUNICATION SYSTEM

A

2.

CHECK FOR DTCs (HEALTH CHECK)

(a) Using the Techstream, perform a health check.

Result

Proceed to

DTCs are not output

A

DTCs are output

B

B

GO TO DTC CHART FOR OUTPUT DTC

A

3.

PERFORM ACTIVE TEST USING TECHSTREAM (Combination Meter)

(a) Perform the Active Test according to the display on the Techstream.

Body Electrical > Combination Meter > Active Test

Tester Display

Measurement Item

Control Range

Diagnostic Note

Multi Display All (White)

Multi-information display (White display)

ON

Confirm that the vehicle is stopped with the ignition switch ON.

Body Electrical > Combination Meter > Active Test

Tester Display

Multi Display All (White)

Result

Proceed to

The multi-information display in the combination meter assembly turns on according to the Active Test

A

The multi-information display in the combination meter assembly does not turn off according to the Active Test

B

A

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

B

REPLACE COMBINATION METER ASSEMBLY

    READ NEXT:

     Millimeter Wave Radar Sensor

     Components

    COMPONENTS ILLUSTRATION *1 COOL AIR INTAKE DUCT SEAL *2 MILLIMETER WAVE RADAR SENSOR ASSEMBLY N*m (kgf*cm, ft.*lbf): Specified torque - -

     Removal

    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are replaced during millimeter wave radar senso

    SEE MORE:

     Yaw Rate Sensor Circuit Voltage Out of Range (C00631C)

    DESCRIPTION The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition. The skid control ECU (brake actuator assembly) calibrates the sensitivity of the yaw rate sensor (airbag sensor assembly) based on signals from the steering angle sensor and sp

     Removal

    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are replaced during millimeter wave radar sensor assembly removal/installation are shown below. Necessary Procedure After Parts Removed/Installed/R

    © 2023-2025 Copyright www.tocamry.com