LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2021 >> RX 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (4 Of 7) >> SFI System >> DTC P107A-2A: Fuel Rail Pressure Sensor (Low) Signal Stuck in Range; DTC P107A-64: Fuel Rail Pressure Sensor (Low) Signal Plausibility Failure [12/2017 - 08/2019] >> Description

DTC P107A-2A: Fuel Rail Pressure Sensor (Low) Signal Stuck in Range; DTC P107A-64: Fuel Rail Pressure Sensor (Low) Signal Plausibility Failure [12/2017 - 08/2019]: Description

Refer to DTC P107A-11.

Refer to DESCRIPTION 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P107A-2A Fuel Rail Pressure Sensor (Low) Signal Stuck in Range When target low pressure side fuel pressure changes, the change in fuel pressure sensor value is abnormal (2 trip detection logic).
  • Fuel pressure
  • Fuel delivery pipe sub-assembly (fuel pressure sensor (for low pressure side))
  • Open or short in fuel pressure sensor (for low pressure side) circuit
  • ECM
Comes on DTC stored SAE Code: P107B
P107A-64 Fuel Rail Pressure Sensor (Low) Signal Plausibility Failure When the fuel pump on the low pressure side is operated at the maximum during a fuel cut, the low pressure side fuel pressure is higher or lower than threshold (2 trip detection logic).
  • Fuel pressure
  • Fuel delivery pipe sub-assembly (fuel pressure sensor (for low pressure side))
  • Open or short in fuel pressure sensor (for low pressure side) circuit
  • ECM
Comes on DTC stored SAE Code: P107B