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Home >> Toyota >> 2017 >> Camry LE >> Repair and Diagnosis >> Restraints >> Seat Belts >> Pre-Collision System (Diagnostic Codes (C1A01-U0235) & Circuit Tests) (Except Hybrid) >> Pre-Collision System >> DTC C1A10: Front Radar Sensor [08/2015 - ] >> Procedure

DTC C1A10: Front Radar Sensor [08/2015 - ]: Procedure

  1. REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY 
    1. Replace the millimeter wave radar sensor assembly with a new one. Refer to ADJUSTMENT [08/2015 - ] .

    NEXT: Go to next step 

  2. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY 
    1. Perform millimeter wave radar sensor assembly adjustment. Refer to ADJUSTMENT [08/2015 - ] .

    NEXT: Go to next step 

  3. CHECK FOR DTC (PRE-COLLISION 2) 
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Clear the DTCs. Refer to DTC CHECK / CLEAR [08/2015 - ] .
    4. Make sure that the DTC detection conditions are met.

      HINT: 

      If the detection conditions are not met, the system cannot detect the malfunction.

    5. Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
    6. Check for DTCs.

      OK

      DTC C1A10 is not output.

    NG → See step   4 

    OK → END (MILLIMETER WAVE RADAR SENSOR ASSEMBLY WAS DEFECTIVE) 

  4. REPLACE DRIVING SUPPORT ECU ASSEMBLY. Refer to  REMOVAL [08/2015 - ]