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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 105 (Engine Control System - Diagnostic Codes (P06AB-P12D0)) >> SFI System >> DTC P106A-62: Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure; DTC P106C-62: Evaporative Emission System Pressure/Barometric Pressure Signal Compare Failure [10/2022 - 08/2023] >> Description

DTC P106A-62: Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure; DTC P106C-62: Evaporative Emission System Pressure/Barometric Pressure Signal Compare Failure [10/2022 - 08/2023]: Description

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Those DTCs are designed to detect a deviation in the output characteristics of a pressure sensor.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Priority Note
P106A-62 Evaporative Emission System Pressure / Intake Air Pressure Signal Compare Failure The difference between the pressure of the canister pressure sensor (Vapor Pressure Pump*) and manifold absolute pressure sensor (Intake Manifold Absolute Pressure*) is higher than 8.69 kPa (1.26 psi) (2 trip detection logic).
  • Canister pressure sensor (canister pump module)
  • Manifold absolute pressure sensor
Comes on Engine B
  • SAE Code: P106A
  • DTC for Mexico Models: Does not apply
P106C-62 Evaporative Emission System Pressure/Barometric Pressure Signal Compare Failure The difference between the pressure of the canister pressure sensor (Vapor Pressure Pump*) and atmospheric pressure sensor (Atmospheric Pressure*) is higher than 7.89 kPa (1.14 psi) (2 trip detection logic).
  • Canister pressure sensor (canister pump module)
  • Atmospheric pressure sensor (ECM)
Comes on Engine B
  • SAE Code: P106C
  • DTC for Mexico Models: Does not apply

*: Data List name