Diagnostic System Check - Tire Pressure Monitoring
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
Perform the DIAGNOSTIC SYSTEM CHECK - VEHICLE DIAGNOSTIC INFORMATION ] prior to using this diagnostic procedure.
Review the systems description and operation in order to familiarize yourself with the system functions. Refer to TIRE PRESSURE MONITOR DESCRIPTION AND OPERATION .
- Inspect for aftermarket devices which could affect the operation of the Tire Pressure Monitoring (TPM) system to verify that none are installed. Refer to CHECKING AFTERMARKET ACCESSORIES
.
- If such devices are installed, remove/disable them and retest.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
- If damage or such conditions are found, repair as required.
- Verify that the scan tool Selected Front and Rear Tire Pressure parameters are correct compared to the tires actual pressure ratings.
- If Tire Pressure parameters are not correct, use scan tool special functions to adjust setting.
- Using J-46079 Tire Pressure Monitor Diagnostic Tool, verify that the scan tool pressure sensor ID parameters match the actual on-vehicle locations.
- If actual pressure sensor locations do not match scan tool readings, refer to TIRE PRESSURE SENSOR LEARN .
- Verify that the scan tool TPM System Enabled parameter is YES.
- If the TPM System Enabled parameter is NO, use scan tool special functions to adjust setting.
- Verify that tires are inflated to the correct pressure.