Problem Symptoms Table [08/2020 - ]
WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | Link |
|---|---|---|
| Tight-corner braking phenomenon* | Linear solenoid circuit | Refer to DTC C1298: Linear Solenoid Circuit [08/2020 - ] |
| Steering sensor circuit | Refer to DTC C1297: Steering Angle Sensor [08/2020 - ] | |
| Brake control system | Refer to DTC C1296: ABS Malfunction [08/2020 - ] | |
| 4WD ECU assembly | Refer to TERMINALS OF ECU [08/2020 - ] | |
| AWD warning message remains displayed | AWD warning circuit | Refer to AWD Warning Remains ON [08/2020 - ] |
| AWD warning message is not displayed | AWD warning circuit | Refer to AWD Warning does not Come ON [08/2020 - ] |
HINT:
*: Tight corner braking phenomenon: a phenomenon in which an AWD vehicle may lurch and decelerate due to a rotational speed difference between the front and rear wheels, such as during low-speed cornering in AWD mode.