Section 2 (Lane Tracing Assist System - Diagnostic Codes & Circuit Tests)
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2024 Lexus IS 500, 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 500, and 2023 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
- Lane Tracing Assist System
- Vehicle Control History [09/2020 - ]
- DTC C1A74-96: Steering Vibrator Component Internal Failure [09/2020 - ]
- DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0125-87: Lost Communication with Multi-axis Acceleration Sensor Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message [09/2020 - ]
- DTC U0235-87: Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message [09/2020 - ]
- DTC U0300-51: Internal Control Module Software Incompatibility Not Programmed; DTC U0300-57: Internal Control Module Software Incompatibility Invalid/Incompatible Software Component [09/2020 - ]
- Steering Pad Switch Circuit [09/2020 - 11/2021]
- Steering Pad Switch Circuit [11/2021 - ]
- Indicator Circuit [09/2020 - ]