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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 26 (Engine Control System - Diagnostic Codes (P0087-P0110)) >> SFI System >> DTC P0105-15: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open [10/2022 - 08/2023] >> Description

DTC P0105-15: Manifold Absolute Pressure / Barometric Pressure Sensor Circuit Short to Battery or Open [10/2022 - 08/2023]: Description

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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 manifold absolute pressure sensor output voltage is higher than 4.5 V for 0.5 seconds or more (1 trip detection logic).
  • Open or short in manifold absolute pressure sensor circuit
  • Manifold absolute 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 130 kPa (18.85 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 - ]