DTC P0105-15: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open [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.

Refer to DTC P0105-11.

Refer to DESCRIPTION

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from	Priority	Note
P0105-15	Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open	The No. 1 turbo sensor output voltage is higher than 4.2 V for 3 seconds or more (1 trip detection logic).	Open or short in No. 1 turbo pressure sensor circuit No. 1 turbo pressure sensor ECM	Comes on	Engine	A	SAE Code: P0108 DTC for Mexico Models: Applies

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
P0105-15	Higher than 273 kPa (40.31 psi)	Short in VCPM to PIM circuit Open in PIM circuit Open in EPIM circuit

If the Data List value is normal it may be due to a temporary recovery from the malfunction condition. Check for intermittent problems.

Refer to CHECK FOR INTERMITTENT PROBLEMS [10/2022 - ]