How To Proceed With Troubleshooting [08/2021 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage with the ignition switch off.
Standard voltage
11 to 14 V
If the voltage is below 11 V, replace or recharge the battery before proceeding.
Result
Proceed to NEXT
Result:
NEXT
See step 3
- Measure the battery voltage with the ignition switch off.
- CHECK NAVIGATION SYSTEM OR AUDIO AND VISUAL SYSTEM
- Refer to the navigation system or audio and visual system.
w/ Navigation System: Refer to DTC CHECK / CLEAR [08/2019 - ]
w/o Navigation System: Refer to DTC CHECK / CLEAR [08/2019 - ]
Result
Result Proceed to System is normal A Navigation system is abnormal (w/ Navigation System) B Audio and visual system is abnormal (w/o Navigation System) C
Result:
B
GO TO NAVIGATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
Result:
C
GO TO AUDIO AND VISUAL SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
Result:
A
See step 4
- Refer to the navigation system or audio and visual system.
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Use the Techstream to check if the CAN communication system is functioning normally.
Refer to DIAGNOSIS SYSTEM [08/2021 - 08/2022] , or refer to DIAGNOSIS SYSTEM [08/2022 - ]
Result
Result Proceed to CAN DTC is not output A CAN DTC is output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2019 - ]
Result:
A
See step 5
- Use the Techstream to check if the CAN communication system is functioning normally.
- CHECK FOR DTC*
- Check for DTCs and note any codes that are output.
Refer to DTC CHECK / CLEAR [08/2021 - ]
- Clear the DTC.
Refer to DTC CHECK / CLEAR [08/2021 - ]
- Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggests.
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 [08/2021 - ]
Result:
A
See step 6
- Check for DTCs and note any codes that are output.
- PROBLEM SYMPTOMS TABLE
- Refer to the Problem Symptoms Table.
Refer to PROBLEM SYMPTOMS TABLE [08/2021 - ]
Result
Result Proceed to Fault is not listed in Problem Symptoms Table A Fault is listed in Problem Symptoms Table B
Result:
B
ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE
Result:
A
See step 7
- Refer to the Problem Symptoms Table.
- OVERALL ANALYSIS AND TROUBLESHOOTING*
- Data List / Active Test.
Refer to DATA LIST / ACTIVE TEST [08/2021 - ]
- Terminals of ECU.
Refer to TERMINALS OF ECU [08/2021 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 8
- Data List / Active Test.
- ADJUST, REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 9
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END