How To Proceed With Troubleshooting
- VEHICLE BROUGHT TO WORKSHOP
NEXT: Go to next step
- CONFIRM PROBLEM SYMPTOMS
NEXT: Go to next step
- CUSTOMER PROBLEM ANALYSIS
- Check if the vehicle has been jump started due to a discharged auxiliary battery.
Result
Result Proceed to The vehicle has never been jump started. A The vehicle has been jump started due to a discharged auxiliary battery. B B → GO TO ON-VEHICLE INSPECTION/CHECK AUXILIARY BATTERY VOLTAGE. Refer to ON-VEHICLE INSPECTION
A: Go to next step
- Check if the vehicle has been jump started due to a discharged auxiliary battery.
- CAN COMMUNICATION SYSTEM CHECK
- Using the Techstream, display the CAN Bus Check screen and check that all ECUs and sensors that are connected to CAN communication system are displayed on the screen.
NG → GO TO CAN COMMUNICATION SYSTEM. Refer to HOW TO PROCEED WITH TROUBLESHOOTING .
OK: Go to next step
- Using the Techstream, display the CAN Bus Check screen and check that all ECUs and sensors that are connected to CAN communication system are displayed on the screen.
- CHECK FOR DTCS
Result
Result Proceed to DTC is output A DTC is not output B A → GO TO DTC TABLE
B: Go to next step
- ON-VEHICLE INSPECTION
Result
Result Proceed to Malfunctioning area has been determined A Malfunctioning area has not been determined B A → GO TO STEP 8
B: Go to next step
- CHECK FOR INTERMITTENT PROBLEMS
NEXT: Go to next step
- REPAIR OR REPLACE
NEXT → END