How To Proceed With Troubleshooting

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use these procedures to troubleshoot the electronically controlled brake system.
- *: Use Techstream.

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

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

3. CHECK DTC AND FREEZE FRAME DATA*
NEXT -- Continue to next step.

4. CLEAR DTC AND FREEZE FRAME DATA*
NEXT -- Continue to next step.

5. PROBLEM SYMPTOM CONFIRMATION

Result





B -- GO TO STEP 7
A -- Continue to next step.

6. SYMPTOM SIMULATION
NEXT -- Continue to next step.

7. CHECK FOR DTC*

Result





B -- GO TO STEP 9
A -- Continue to next step.

8. PROBLEM SYMPTOMS TABLE
NEXT -- CHECK FOR FLUID LEAKAGE AND GO TO STEP 11
9. SYMPTOM SIMULATION
NEXT -- Continue to next step.

10. DTC CHART
NEXT -- Continue to next step.

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

12. IDENTIFICATION OF PROBLEM
NEXT -- Continue to next step.

13. REPAIR OR REPLACE
NEXT -- Continue to next step.

14. CONFIRMATION TEST*
NEXT -- END