Diagnosis And Testing - Tire Pressure Monitoring: Notes

NOTE:

Before beginning diagnostic procedure, verify that the tire pressures are correct, the 9936 TPM-RKE analyzer is up to date and the correct application has been chosen on the tool.

NOTE:

If the TPM Sensor IDs do not match, it may be necessary to move the vehicle to a location away from other TPM sensors and repeat this step.

When diagnosing a tire pressure issue, first check the Tire Pressure Monitoring (TPM) indicator lamp in the instrument cluster during ignition key ON. From the OFF position, turn the key to ON and check the TPM indicator lamp to observe one of the following:

If after 10 seconds the indicator lamp is illuminating continuously (not flashing), proceed to LOW PRESSURE below.
If after 10 seconds the indicator lamp flashes ON/OFF for 75 seconds, then remains on solid, there is a system fault detected. Proceed to SYSTEM FAULT below.