How to Proceed With Troubleshooting

TIRE AND WHEEL: TIRE PRESSURE WARNING SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
- Use the following procedures to troubleshoot the tire pressure warning system.
- *: Use the intelligent tester.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. CUSTOMER PROBLEM ANALYSIS
(a) Interview the customer to confirm the trouble.
HINT: It is important to collect as much specific information as possible from the customer to allow for a quick repair.

NEXT -- Continue to next step.
3. ADJUST TIRE PRESSURE
(a) Adjust all tire pressures to the standard values.
Result:






A -- Go to step 9
B -- Continue to next step.
4. CHECK FOR DTC*
(a) Check for DTC Reading and Clearing Diagnostic Trouble Codes.
Result:






B -- Go to step 6
A -- Continue to next step.
5. DTC CHART
(a) Refer to DIAGNOSTIC TROUBLE CODE CHART Tire Pressure Warning System.
NEXT -- Go to step 7
6. PROBLEM SYMPTOMS TABLE
(a) Refer to PROBLEM SYMPTOMS TABLE Symptom Related Diagnostic Procedures.
NEXT -- Continue to next step.
7. CIRCUIT INSPECTION*
(a) Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE Electronic Circuit Inspection Procedure.
NEXT -- Continue to next step.
8. REPAIR OR REPLACE
(a) Repair or replace parts based on the diagnosis result.
NEXT -- Continue to next step.
9. CONFIRMATION TEST
(a) Check the DATA LIST to confirm that the tire inflation pressure has been received Scan Tool Testing and Procedures.
(b) Perform initialization Initialization.
(c) Confirm that the initialization has been completed.
NEXT -- END