Lexus ES350/RX350 (2007 – 2009) Trouble Code Info

ModeL Year Engine identification System
ES350 3.5L 2007 2GR-FE SFI
RX350 3.5L 2007-09 2GR-FE SFI

General information

  • Refer to the front of this manual for general test conditions, terminology, detailed descriptions of wiring faults and a general trouble shooter for electrical and mechanical faults.
  • Engine control module (ECM) incorporates self-diagnosis function.
  • Malfunction indicator lamp (MIL) will illuminate if certain faults are recorded.
  • ECM operates in backup mode if sensors fail, to enable vehicle to be driven to workshop.


  • Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (DLC) 1.


  • Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC) 1.

Trouble code  identification

OBD type

Fault location

Probable cause


Refer to OBD trouble code tables

P1 0

[1] NOTE: The manufacturer has not attributed any P1 codes to these models.