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.
HINT:
A simple method to determine whether the battery is depleted is to operate the horn.
Result
Proceed to NEXT Result:
NEXT
See step 3
- TURN ENGINE SWITCH ON (IG)
HINT:
If the engine switch cannot be turned on (IG), communication with the Techstream can be confirmed by connecting the Techstream to the vehicle and turning a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the Techstream and vehicle begins.
Result
Proceed to NEXT Result:
NEXT
See step 4
- 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 SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019]
Result:
A
See step 5
- Use the Techstream to check if the CAN communication system is functioning normally.
- CHECK COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*
- Use the Techstream to check if the LIN communication system is functioning normally.
Result
Result Proceed to LIN DTC is not output A LIN DTC is output B
Result:
B
GO TO LIN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019]
Result:
A
See step 6
- Use the Techstream to check if the LIN communication system is functioning normally.
- CHECK FOR DTC*
- Check for DTCs and make a note of any codes that are output.
- Based on the DTCs output above, proceed to each diagnostic procedure.
Result
Result Proceed to DTC is not output A SFI system DTC is output B Steering lock system DTC is output C Engine immobiliser system DTC is output D
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2016] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2016 - 08/2017] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2017 - 08/2019]
Result:
C
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019]
Result:
D
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019]
Result:
A
See step 7
- 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 9
Result:
A
See step 8
- Refer to Problem Symptoms Table.
- OVERALL ANALYSIS AND TROUBLESHOOTING*
- Check Data List / Active Test.
- Check Terminals of ECU.
Refer to TERMINALS OF ECU [08/2015 - 08/2019]
Result
Proceed to NEXT
Result:
NEXT
See step 9
- REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 10
- CHECK FOR DTC*
- Clear the DTCs.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [08/2015 - 08/2019]
HINT:
Before checking for DTCs, perform the "DTC Output Confirmation Operation" of each diagnostic procedure.
Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019]
Result
Result Proceed to DTC is not output A Engine immobiliser system DTC is output B
Result:
A
END
Result:
B
GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019]