How To Proceed With Troubleshooting [08/2015 - 08/2019]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 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
Proceed to NEXT Result:
NEXT
See step 3
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Use the Techstream 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
Result:
B
GO TO CAN COMMUNICATION. Refer to DIAGNOSIS SYSTEM [08/2015 - 08/2019]
Result:
A
See step 4
- Use the Techstream to check if the CAN communication system is functioning normally.
- CHECK FOR DTC*
- Check for DTC (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
- Clear the DTC (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
- 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 DTC is not output A DTC is output B
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART
(Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019] )
Result:
A
See step 5
- PROBLEM SYMPTOMS TABLE
- Refer to Problem Symptoms Table (Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] ).
Result
Result Proceed to Fault is not listed in problem symptoms table A Fault is listed in problem symptoms table B
Result:
B
See step 7
Result:
A
See step 6
- Refer to Problem Symptoms Table (Refer to PROBLEM SYMPTOMS TABLE [08/2015 - 08/2019] ).
- OVERALL ANALYSIS AND TROUBLESHOOTING*
- Operation Check (Refer to OPERATION CHECK [08/2015 - 08/2019] ).
- Terminals of ECU (Refer to TERMINALS OF ECU [08/2015 - 08/2019] ).
- Data List / Active Test (Refer to DATA LIST / ACTIVE TEST [08/2015 - 08/2019] ).
Result
Proceed to NEXT
Result:
NEXT
See step 7
- ADJUST, REPAIR OR REPLACE NOTE:
- When the driving support ECU or ECM is replaced with a new one, initialization must be performed (Refer to INITIALIZATION [08/2015 - 08/2019] ).
- When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed (Refer to ADJUSTMENT [08/2015 - 08/2019] ).
Result
Proceed to NEXT Result:
NEXT
See step 8
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END