LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 223 (Parking Support Alert System (Except Hybrid) - Diagnostic Codes & Symptom Tests) >> PARKING SUPPORT ALERT SYSTEM (for Gasoline Model) >> DTC C1AF3: Fr Sensor Initialization Incomplete [06/2018 - 09/2022] >> Description

DTC C1AF3: Fr Sensor Initialization Incomplete [06/2018 - 09/2022]: Description

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2022 Lexus ES 350, 2022 Lexus ES 250, 2021 Lexus ES 350, 2021 Lexus ES 250, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

When it is judged that the front sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF3.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AF3 Fr Sensor Initialization Incomplete Front sensor not initialized
  • Initialize front sensor
  • Clearance warning ECU assembly