Section 45 (Engine Control System (T24A-FTS) - Diagnostic Codes (11 Of 11) & Circuit Tests (1 Of 2))
WARNING: This page is about a different car, the 2025 Toyota Highlander, 2024 Toyota Highlander, and 2023 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- SFI System
- DTC U0101-87: Lost Communication with TCM Missing Message [10/2022 - ]
- DTC U0120-87: Lost Communication with Starter / Generator Control Module Missing Message [10/2022 - ]
- DTC U0129-87: Lost Communication with Brake System Control Module Missing Message [10/2022 - 11/2023]
- DTC U0129-87: Lost Communication with Brake System Control Module Missing Message [11/2023 - ]
- DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message [10/2022 - ]
- Active Control Engine Mount System [10/2022 - ]
- Turbocharger Oil Leak and White Smoke [10/2022 - ]
- Turbocharger Noise [10/2022 - ]
- EVAP System [10/2022 - 11/2023]
- EVAP System [11/2023 - ]
- ECM Power Source Circuit [10/2022 - 11/2023]
- ECM Power Source Circuit [11/2023 - ]
- VC Output Circuit [10/2022 - 11/2023]
- VC Output Circuit [11/2023 - ]
- Fuel Pump Control Circuit [10/2022 - ]
- Starter Signal Circuit [10/2022 - 11/2023]
- Starter Signal Circuit [11/2023 - ]
- Brake Override System [10/2022 - ]