How To Proceed With Troubleshooting [11/2017 - ]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- INSPECT BATTERY VOLTAGE
- Measure the battery voltage.
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.
- CHECK NAVIGATION SYSTEM
- Refer to Navigation System.
Refer to PROBLEM SYMPTOMS TABLE [11/2017 - 08/2018] , or refer to PROBLEM SYMPTOMS TABLE [08/2018 - ]
OK
Navigation system is normal.
Result
Proceed to OK NG
Result:
NG
GO TO NAVIGATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
Result:
OK
See step 4
- Refer to Navigation System.
- CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*
- Use the Techstream to check if the CAN communication system is functioning normally.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
Result
Result Proceed to CAN DTCs are not output A CAN DTCs are output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - ]
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 [11/2017 - ]
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [11/2017 - ]
- Recheck for DTCs. Try to reproduce the DTCs by simulating the original activity that the DTC suggests.
Refer to DTC CHECK / CLEAR [11/2017 - ]
Result
Result Proceed to DTCs are not output A DTCs are output B
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [11/2017 - ]
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 [11/2017 - ]
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 8
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 [11/2017 - ]
- Terminals of ECU
Refer to TERMINALS OF ECU [11/2017 - ]
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