LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2024 >> LS 500 F Sport, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (13 Of 14) >> SFI System >> DTC P24D5-1F: EVAP System Pressure Sensor/Switch "B" Circuit Intermittent Circuit Intermittent; DTC P2B7A-1F: EVAP System Pressure Sensor/Switch "C" Circuit Intermittent Circuit Intermittent [12/2017 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P24D5-1F: EVAP System Pressure Sensor/Switch "B" Circuit Intermittent Circuit Intermittent; DTC P2B7A-1F: EVAP System Pressure Sensor/Switch "C" Circuit Intermittent Circuit Intermittent [12/2017 - ]: Description

Refer to DTC P143E-9C.

Refer to DTC P143E-9C: Evaporative Emission System Incorrect Purge Flow Bank1 Low/Insufficient Flow; DTC P143F-9C: Evaporative Emission System Incorrect Purge Flow Bank2 Low/Insufficient Flow [12/2017 - ]

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P24D5-1F EVAP System Pressure Sensor/Switch "B" Circuit Intermittent Circuit Intermittent Both of the following conditions (a) and (b) are met for 12 seconds or more (2 trip detection logic):
(a) The purge VSV operation duty signal is 0%.
(b) The amplitude of the No. 2 turbo pressure sensor (bank 1) output voltage is at the threshold or higher.
  • Open or short in No. 2 turbo pressure sensor (bank 1) circuit
  • No. 2 turbo pressure sensor (bank 1)
  • ECM
Comes on DTC stored SAE: P24D9
P2B7A-1F EVAP System Pressure Sensor/Switch "C" Circuit Intermittent Circuit Intermittent Both of the following conditions (a) and (b) are met for 12 seconds or more (2 trip detection logic):
(a) The purge VSV operation duty signal is 0%.
(b) The amplitude of the No. 2 turbo pressure sensor (bank 2) output voltage is at the threshold or higher.
  • Open or short in No. 2 turbo pressure sensor (bank 2) circuit
  • No. 2 turbo pressure sensor (bank 2)
  • ECM
Comes on DTC stored SAE: P2B7E