DTC P107A-2A: Fuel Rail Pressure Sensor (Low) Signal Stuck in Range; DTC P107A64: Fuel Rail Pressure Sensor (Low) Signal Plausibility Failure [08/2021 - ]: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P107A11.
Refer to DTC P107A-11: Fuel Rail Pressure Sensor (Low) Circuit Short to Ground [08/2021 - ]
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P107A2A | Fuel Rail Pressure Sensor (Low) Signal Stuck in Range | When the target fuel pressure for the low pressure side changes, the change in the fuel pressure sensor (for low pressure side) value is abnormal (2 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P107B |
| P107A64 | Fuel Rail Pressure Sensor (Low) Signal Plausibility Failure | When the fuel pump on the low pressure side is operated at maximum speed when the engine is stopped at vehicle speed of 45 km/h (28 mph) or more, the low pressure side fuel pressure is higher or lower than threshold (2 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P107B |