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DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [09/2020 - 11/2023]: Description

for HV Model

The forward recognition camera communicates with the No. 2 skid control ECU (brake actuator assembly) via CAN communication.
If a communication error is detected between the No. 2 skid control ECU (brake actuator assembly) and forward recognition camera, the forward recognition camera stores this DTC.

for Gasoline Model

The forward recognition camera communicates with the skid control ECU (brake actuator assembly) via CAN communication.
If a communication error is detected between the skid control ECU (brake actuator assembly) and forward recognition camera, the forward recognition camera stores this DTC.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U023A-87

Lost Communication with Image Processing Module "A" Missing Message

for HV Model

When the ignition switch is ON for 2 seconds or more, a communication malfunction between the No. 2 skid control ECU (brake actuator assembly) the forward recognition camera is detected for 3 seconds or more.

for Gasoline Model

When the ignition switch is ON for 2 seconds or more, a communication malfunction between the skid control ECU (brake actuator assembly) the forward recognition camera is detected for 3 seconds or more.

Electronically controlled brake system
Forward recognition camera