LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2021 >> RX 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Forward Recognition Camera System - Diagnostic Codes & Circuit Tests >> Forward Recognition Camera System >> DTC C1AA0: Front Camera Module Circuit [09/2015 - 08/2019] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC C1AA0: Front Camera Module Circuit [09/2015 - 08/2019]: Procedure

  1. CHECK FOR DTCs (FORWARD RECOGNITION CAMERA SYSTEM) 
    1. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [09/2015 - 08/2019]

      Chassis > Front Recognition Camera > Clear DTCs 

    2. Perform the following procedure.

      HINT: 

      If the following procedure is not performed, the previously output DTC cannot be detected.

      1. Turn the engine switch on (IG) and wait 2 seconds or more.
    3. Check for DTCs.

      Refer to DTC CHECK / CLEAR [09/2015 - 08/2019]

      Chassis > Front Recognition Camera > Trouble Codes 

      Result

      Result Proceed to
      DTC C1AA0 is not output A
      DTC C1AA0 is output B

    Result: 

    USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - 08/2016]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 12/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 08/2019] 

    Result: 

    See step  2

  2. REPLACE FORWARD RECOGNITION CAMERA 
    1. Replace the forward recognition camera.

      Refer to REMOVAL [09/2015 - 08/2019]

    2. Perform Forward Recognition Camera Learning.

      Refer to ADJUSTMENT [09/2015 - 08/2019]

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    END