DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [01/2019 - 09/2022]: Description
WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, and 2020 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
The forward recognition camera communicates with the skid control ECU (brake booster with master cylinder assembly) via CAN communication.
If a communication error is detected between the skid control ECU (brake booster with master cylinder 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 | When the power switch is on (IG) for 2 seconds or more, a communication malfunction between the skid control ECU (brake booster with master cylinder assembly) the forward recognition camera is detected for 3 seconds or more. |
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