DYNAMIC RADAR CRUISE CONTROL SYSTEM

CAUTION / NOTICE / HINT

PROCEDURE

1. VEHICLE BROUGHT TO WORKSHOP

   Result

   Result
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2. INSPECT BATTERY VOLTAGE

   Standard voltage

   11 to 14 V

   If the voltage is below 11 V, recharge or replace the battery before proceeding.

   Result

   Result
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3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

   1. Use the intelligent tester to check if the CAN communication system is functioning normally.

      Result

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

   B

   GO TO CAN COMMUNICATION SYSTEM

   Click here

   A

4. CHECK FOR DTC*

   1. Check for DTCs.

      Click here

   2. Clear the DTCs.

      Click here

   3. Recheck for DTCs. Based on the DTCs output in the first step, try to force output of the dynamic radar cruise control system DTCs by simulating the conditions indicated by the DTCs.

      Result

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

   B

   GO TO DIAGNOSTIC TROUBLE CODE CHART

   Click here

   A

5. PROBLEM SYMPTOMS TABLE

   1. Refer to Problem Symptoms Table.

      Click here

      Result

      Result	Proceed to
      Fault is not listed in problem symptoms table	A
      Fault is listed in problem symptoms table	B

   B

   ADJUST, REPAIR OR REPLACEClick here

   A

6. OVERALL ANALYSIS AND TROUBLESHOOTING*

   1. Operation Check

      Click here

   2. Terminals of ECU

      Click here

   3. Data List / Active Test

      Click here

      Result

      Result
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7. ADJUST, REPAIR OR REPLACE

   Note:

   • When the driving support ECU or ECM is replaced with a new one, initialization must be performed.

     Click here

   • When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

     Click here

   Result

   Result
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8. CONFIRMATION TEST

   Result

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   END