Diagnostic Test

WARNING: This page is about a different car, the 2020 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

TIRE PRESSURE VALUES

NOTE:

Before beginning the diagnostic procedure, check for and remove any non-FCC compliant components before beginning this 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:

This DTC is not active while in "Winter" Mode.

With the scan tool, select "RFH", "Data Display", "Tire Placard Pressure - Rear" under each of the TPM Sensor Identification locations.
Compare the pressure values with the "Tire Inflation Pressure (Placard) Label located on the driver's side B-Pillar.
With the scan tool, select "RFH", "Miscellaneous Functions", "Update Pressure Threshold" and follow the instructions on the scan tool.
Enter the front and rear placard pressure values as seen on the Tire Inflation Pressure (Placard) Label.
Do the tire pressure values match the Placard Values?

Yes
- Test complete.
- Perform the TPM SENSOR VERIFICATION TEST. Refer to TPM SENSOR VERIFICATION TEST .
No
- Repeat this test.
- Perform the TPM SENSOR VERIFICATION TEST. Refer to TPM SENSOR VERIFICATION TEST .