DTC C0520-62: Multi-axis Acceleration Sensor Module "A" Signal Compare Failure; DTC C0520-96: Multi-axis Acceleration Sensor Module "A" Component Internal Failure [08/2021 -]: Description
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
The parking brake ECU (brake actuator assembly) receives vehicle tilt angle information from the acceleration sensor (airbag ECU assembly) via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
|---|---|---|---|---|---|
| C0520-62 | Multi-axis Acceleration Sensor Module "A" Signal Compare Failure | While the acceleration sensor (airbag ECU assembly) signal is judged to be stuck, starting off and stopping of vehicle occurs 16 times. | Acceleration sensor (airbag ECU assembly) | DTC stored | An electric parking brake system malfunction is displayed on the combination meter assembly. |
| C0520-96 | Multi-axis Acceleration Sensor Module "A" Component Internal Failure | An error signal is sent from acceleration sensor (airbag ECU assembly) for approximately 0.3 seconds. | Acceleration sensor (airbag ECU assembly) | DTC stored | An electric parking brake system malfunction is displayed on the combination meter assembly. |