2007 Lexus ES 350FACTORY OEM SERVICE PROCEDURE

Intuitive Parking Assist System DTCS

INTUITIVE PARKING ASSIST DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
C1AE1 Front Left Sensor Malfunction
C1AE4 Front Right Sensor Malfunction
C1AE6 Rear Left Sensor Malfunction
C1AE7 Rear Left Center Sensor Malfunction
C1AE8 Rear Right Center Sensor Malfunction
C1AE9 Rear Right Sensor Malfunction
C1AEC Front Sensor Communication Malfunction
C1AED Rear Sensor Communication Malfunction
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.