DTC P0105-11: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground [10/2022 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
The No. 1 turbo pressure sensor detects the intake manifold pressure as a change in voltage. The ECM calculates the intake manifold pressure based on this voltage.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| P0105-11 | Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Ground | The No. 1 turbo pressure sensor output voltage is less than 0.9 V for 3 seconds or more (1 trip detection logic). |
|
Comes on | Engine | A |
|
HINT:
When this DTC is output, check the intake manifold absolute pressure in the Data List. Enter the following menus: Powertrain / Engine / Data List / Intake Manifold Absolute Pressure.
| DTC No. | Intake Manifold Absolute Pressure | Malfunction |
|---|---|---|
| P0105-11 | Approximately 5 kPa (0.725 psi) |
|
If the Data List value is normal it may be due to a temporary recovery from the malfunction condition. Check for intermittent problems.