Circuit/System Verification
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
When a TPM DTC is set, the tire pressure monitor indicator icon will flash for 1 minute after the IPC bulb check is completed and then remains illuminated. If equipped with a DIC, a SERVICE TIRE MONITOR SYSTEM message will also be displayed.
Low tire pressure in one or more tires is indicated by a continuously illuminated tire pressure monitor indicator icon after the IPC bulb check is completed. If equipped with a DIC, a CHECK TIRE PRESSURE message will also be displayed.
Low tire pressure in one or more tires is indicated by a continuously illuminated tire pressure monitor indicator icon after the IPC bulb check is completed. If equipped with a DIC, a CHECK TIRE PRESSURE message will also be displayed.
Cycle the ignition from OFF to ON. After the instrument panel cluster (IPC) bulb check is complete, the tire pressure monitor indicator icon should not be illuminated.