DTC P0190-2A: Fuel Rail Pressure Sensor "A" Signal Stuck in Range; DTC P0190-64: Fuel Rail Pressure Sensor "A" Signal Plausibility Failure [10/2017 - 09/2020]: Description
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2024 Lexus IS 350, 2024 Lexus IS 300, 2023 Lexus IS 350, 2023 Lexus IS 300, and 2022 Lexus IS 350. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0190-11.
Refer to DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P0190-2A | Fuel Rail Pressure Sensor "A" Signal Stuck in Range | When target high pressure side fuel pressure changes, the change in fuel pressure sensor value is abnormal (2 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P0191 |
| P0190-64 | Fuel Rail Pressure Sensor "A" Signal Plausibility Failure | Although engine has been stopped and left as is for a long time, high pressure side fuel pressure is higher or lower than threshold (2 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P0191 |