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Home >> Jeep >> 2019 >> Grand Cherokee Laredo, AWD, Full Time T/Case Control >> Repair and Diagnosis >> External Pages >> Different car >> Section 464 (Radio Frequency Module (RF Hub) - Verification Tests) >> Standard Procedure >> TPM Sensor Verification Test >> Diagnostic Test
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Diagnostic Test

WARNING: This page is about a different car, the 2021 Jeep Grand Cherokee L. However, it is still accessible from the selected car via links, so may be relevant.

TPM SENSOR REPLACEMENT 

NOTE:

If a TPM-RKE Tool is not available, let the vehicle sit stationary for more then 20 minutes, and then proceed to step #4 below.

  1. Using a TPM-RKE Analyzer Tool at the most current version available, select TPM Functions, then enter the Model Year and the Body Style of the vehicle.
  2. Scan each TPM Sensor at each road wheel, to ensure all sensors are responding.
  3. Drive the vehicle for a minimum of 20 minutes while maintaining a continuous speed above 24 km/h (15 mph). This will learn the sensors to the vehicle and ensure the system is functioning correctly.
  4. With the scan tool, read TPM DTCs.

Are there any TPM DTCs present?

Yes 

No