DTC P0088: Fuel Rail / System Pressure - Too High [11/2021 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
Refer to DTC P0087.
Refer to DESCRIPTION
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory |
|---|---|---|---|---|---|
| P0088 | Fuel Rail / System Pressure - Too High | Although the ECM is requesting fuel pump (for high pressure side) to open the spill control valve, fuel pressure increases 3 MPa (30.6 kgf/cm2 , 435 psi) from target pressure for about 10 seconds (1 trip detection logic). |
|
Comes on | DTC stored |