Work Flow
The Signal Tech II Tool [- (J-50190)] can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.
- Activate and display TPMS sensor IDs
- Display tire pressure reported by the TPMS sensor
- Read TPMS DTCs
- Register TPMS sensor IDs
- COLLECT INFORMATION FROM CUSTOMER
Get detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred).
GO TO STEP 2 .
- TIRE PRESSURE INSPECTION
Check the tire pressure for all wheels. Refer to TIRE AIR PRESSURE .
Is the inspection result normal?
YES
GO TO STEP 3.
NO
Repair or replace tire(s) or wheel(s).
- CHECK LOW TIRE PRESSURE WARNING LAMP
Check that the low tire pressure warning lamp illuminates for approximately 1 second after the ignition switch is turned ON, then turns OFF.
Does the low tire pressure warning lamp turn OFF?
YES
Inspection End.
NO
GO TO STEP 4.
- PERFORM SELF DIAGNOSTIC RESULT
Perform self diagnostic result. Refer to CONSULT FUNCTION (BCM-AIR PRESSURE MONITOR) .
Are any DTCs displayed?
YES
Refer to DTC INDEX . If two or more DTCs are displayed, refer to DTC INSPECTION PRIORITY CHART .
NO
GO TO STEP 5 .
- PERFORM DIAGNOSIS APPLICABLE TO THE SYMPTOM
Perform diagnosis applicable to the symptom. Refer to SYMPTOM TABLE .
GO TO STEP 6 .
- FINAL CHECK
Perform self diagnostic result again, and check that the malfunction is repaired. After checking, erase the self diagnosis memory. Refer to CONSULT FUNCTION (BCM-AIR PRESSURE MONITOR) .
Inspection End.