Diesel Data: Automotive Repair

How To Proceed With Troubleshooting








SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING

HINT: *: Use Techstream.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS
NEXT -- Continue to next step.

3. WARNING LIGHT CHECK
NEXT -- Continue to next step.

4. DTCs CHECK (Present and Past DTCs)*
-- DTCs ARE OUTPUT (INCLUDING NORMAL SYSTEM CODE): Go to step 5
-- DTCs ARE NOT OUTPUT: PROBLEM SYMPTOMS TABLE
5. DTCs CHART
NEXT -- Continue to next step.

6. CIRCUIT INSPECTION*
NEXT -- Continue to next step.

7. REPAIR
NEXT -- Continue to next step.

8. CLEAR DTCs (Present and Past DTCs)*
NEXT -- Continue to next step.

9. DTCs CHECK (Present and Past DTCs)*
-- DTCs ARE NOT OUTPUT: Go to step 10
-- DTCs ARE OUTPUT: Go to step 5
10. SYMPTOM SIMULATION
-- WARNING LIGHT REMAINS OFF: Go to step 11
-- WARNING LIGHT IS ON: Go to step 5
11. CONFIRMATION TEST
NEXT -- END