How To Proceed With Troubleshooting [11/2021 - 10/2023]: Procedure
- VEHICLE BROUGHT TO WORKSHOP
Result
Proceed to NEXT Result:
NEXT
See step 2
- CUSTOMER PROBLEM ANALYSIS
Result
Proceed to NEXT Result:
NEXT
See step 3
- INSPECT AUXILIARY BATTERY VOLTAGE
- Measure the auxiliary battery voltage with power switch off.
Standard voltage
11 to 14 V
If the voltage is below 11 V, recharge or replace the auxiliary battery before proceeding to the next step.
Result
Proceed to NEXT
Result:
NEXT
See step 4
- Measure the auxiliary battery voltage with power switch off.
- CHECK CAN COMMUNICATION SYSTEM*
- Check if CAN communication DTCs are output.
Refer to DIAGNOSIS SYSTEM [11/2021 - 10/2022] , or refer to DIAGNOSIS SYSTEM [10/2022 - 10/2023]
Result
Result Proceed to CAN communication DTCs are not output. (w/o Advanced Drive) A CAN communication DTCs are not output. (w/ Advanced Drive) B CAN communication DTCs are output. C
Result:
B
See step 12
Result:
C
GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 10/2023]
Result:
A
See step 5
- Check if CAN communication DTCs are output.
- CHECK FOR DTC*
- Check for DTCs.
Refer to DTC CHECK / CLEAR [10/2017 - ]
Body Electrical > Combination Meter > Trouble Codes
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 [11/2021 - 10/2022] , or refer to DIAGNOSTIC TROUBLE CODE CHART [10/2022 - 10/2023]
Result:
A
See step 6
- Check for DTCs.
- PROBLEM SYMPTOM CONFIRMATION
Result
Proceed to NEXT Result:
NEXT
See step 7
- SYMPTOM SIMULATION
Result
Proceed to NEXT Result:
NEXT
See step 8
- PROBLEM SYMPTOMS TABLE
- Refer to Problem Symptoms Table.
Refer to PROBLEM SYMPTOMS TABLE [10/2020 - 10/2022] , or refer to PROBLEM SYMPTOMS TABLE [10/2022 - 10/2023]
Result
Result Proceed to Fault is not listed in Problem Symptoms Table. A Fault is listed in Problem Symptoms Table. B
Result:
B
GO TO PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [10/2020 - 10/2022] , or refer to PROBLEM SYMPTOMS TABLE [10/2022 - 10/2023]
Result:
A
See step 9
- Refer to Problem Symptoms Table.
- CIRCUIT INSPECTION
Result
Proceed to NEXT Result:
NEXT
See step 10
- REPAIR OR REPLACE
Result
Proceed to NEXT Result:
NEXT
See step 11
- CONFIRMATION TEST
Result
Proceed to NEXT Result:
NEXT
END
- CHECK ETHERNET COMMUNICATION SYSTEM*
- Using the GTS, check for ETHERNET communication system DTCs.
Result
Result Proceed to CAN DTCs are not output A CAN DTCs are output B
Result:
A
See step 5
Result:
B
GO TO ETHERNET COMMUNICATION SYSTEM
- Using the GTS, check for ETHERNET communication system DTCs.