Section 41 (Engine Control System (T24A-FTS) - Diagnostic Codes (06 Of 11))
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 P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [10/2022 - 11/2023]
- DTC P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [11/2023 - ]
- DTC P0505-00: Idle Control System [10/2022 - 11/2023]
- DTC P0505-00: Idle Control System [11/2023 - ]
- DTC P050A-00: Cold Start Idle Control System Performance [10/2022 - 11/2023]
- DTC P050A-00: Cold Start Idle Control System Performance [11/2023 - 11/2024]
- DTC P050A-00: Cold Start Idle Control System Performance [11/2024 - ]
- DTC P050B-00: Cold Start Ignition Timing Performance [10/2022 - 11/2023]
- DTC P050B-00: Cold Start Ignition Timing Performance [11/2023 - ]
- DTC P051A-11: Crankcase Pressure Sensor "A" Circuit Low Circuit Short to Ground [10/2022 - ]
- DTC P051A-15: Crankcase Pressure Sensor "A" Circuit High Circuit Short to Battery or Open [10/2022 - ]
- DTC P0520-12: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery; DTC P0520-14: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Ground or Open [10/2022 - 11/2023]
- DTC P0520-12: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery; DTC P0520-14: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Ground or Open [11/2023 - ]
- DTC P0520-24: Engine Oil Pressure Sensor/Switch "A" Signal Stuck High; DTC P0520-2A: Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range [10/2022 - ]
- DTC P0524-77: Engine Oil Pressure Too Low (Severe); DTC P15F0-09: Engine Oil Pressure Too Low (Moderate); DTC P15F0-77: Engine Oil Pressure Too Low (Minor); DTC P15F1-09: Variable Oil Pump Component Failure; DTC P15F1-77: Variable Oil Pump Commanded Position Not Reachable [10/2022 - ]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [10/2022 - 11/2023]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [11/2023 - ]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [10/2022 - 11/2023]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [11/2023 - ]
- DTC P0606-09: Control Module Processor (Brake Override System Output Signal) Component Failure [10/2022 - ]
- DTC P0606-47: Control Module Processor Watchdog/Safety MCU Failure [10/2022 - 11/2023]
- DTC P0606-47: Control Module Processor Watchdog/Safety MCU Failure [11/2023 - ]
- DTC P0606-94: Control Module Processor Unexpected Operation [10/2022 - 11/2023]
- DTC P0606-94: Control Module Processor Unexpected Operation [11/2023 - ]
- DTC P0607-47: Control Module Performance Bank 1 Watchdog/Safety MCU Failure; DTC P0607-87: Control Module Performance Bank 1 Missing Message [10/2022 - 11/2023]
- DTC P0607-47: Control Module Performance Bank 1 Watchdog/Safety MCU Failure; DTC P0607-87: Control Module Performance Bank 1 Missing Message [11/2023 - ]
- DTC P060D-49: Internal Control Module Accelerator Pedal Position Performance Internal Electronic Failure [10/2022 - 11/2023]
- DTC P060D-49: Internal Control Module Accelerator Pedal Position Performance Internal Electronic Failure [11/2023 - ]