DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [09/2022 - 11/2022]: Description
WARNING: This page is about a different car, the 2023 Toyota GR Corolla and 2023 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Warning Indicate | DTC Output from | Priority | Test Mode / Check Mode |
|---|---|---|---|---|---|---|---|
| U0129-87 | Lost Communication with Brake System Control Module "A" Missing Message | Communication stop occurs between the airbag sensor assembly and skid control ECU continuously for approximately 2 seconds or more. |
|
Comes on | SRS Airbag | B | Does not apply to test/check mode |
| U023A-87 | Lost Communication with Image Processing Module "A" Missing Message | Communication stop occurs between the airbag sensor assembly and forward recognition camera continuously for approximately 10 seconds or more. |
|
Comes on | SRS Airbag | B | Does not apply to test/check mode |