How to Proceed With Troubleshooting

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

HINT
* Use the following procedures to troubleshoot the tire pressure warning system
* *: Use Techstream.

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) Set the air pressure of all the wheels (including the ground spare tire) to the specified value Service Precautions.

Result:





B -- Go to step 9
A -- Continue to next step.

4. DTC CHECK AND CLEAR*

(a) Check for DTCs Reading and Clearing Diagnostic Trouble Codes.

Result:





B -- Go to step 6
A -- Continue to next step.

5. DTC CHART

(a) Refer to the DIAGNOSTIC TROUBLE CODE CHART Tire Pressure Warning System.

NEXT -- Go to step 8

6. PROBLEM SYMPTOMS TABLE

(a) Refer to the PROBLEM SYMPTOMS TABLE Symptom Related Diagnostic Procedures.

NEXT -- Continue to next step.

7. CIRCUIT INSPECTION*

(a) Refer to the 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 diagnostic result.

NEXT -- Continue to next step.

9. CONFIRMATION TEST

(a) Check the Data List to confirm that the tire inflation pressure has been received Data List / Active Test.

(b) Perform the initialization Initialization.

(c) Confirm that the initialization has been completed.

NEXT -- END