Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001H5VW
Model Year Start: 2020 Model: Corolla Prod Date Range: [01/2019 - 09/2022]
Title: LIGHTING (EXT): LIGHTING SYSTEM (for HV Model): U023587; Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]

DTC

U023587

Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message

DESCRIPTION

The forward recognition camera and millimeter wave radar sensor assembly communicate via CAN communication. If there is an error in the communication with the millimeter wave radar sensor assembly, the forward recognition camera stores DTC U023587.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

U023587

Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message

Detection condition:

  • The power switch is on (IG).

Malfunction status:

  • The forward recognition camera does not receive data from the millimeter wave radar sensor assembly

Malfunction duration:

  • 5 seconds or more

Pre-collision system

Front Recognition Camera (Front Lighting Control)

PROCEDURE

1.

GO TO PRE-COLLISION SYSTEM

HINT:

If DTC U023587 is output by the lighting system, perform troubleshooting for the pre-collision system.

Click here 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022]; PRE-COLLISION: PRE-COLLISION SYSTEM (for HV Model): U023587; Lost Communication with Cruise Control Front Distance Range Sensor Missing Message

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