Jeep Cherokee TPMS Warning: Common Causes and Fixes
1. Low or High Tire Pressure
Begin by confirming that all tires (including the spare, if applicable) are set to the recommended PSI found on the driver’s door sticker. Proper tire inflation can often clear a persistent TPMS warning on the Cherokee.
2. Manual Reset Process for the TPMS
The TPMS in the Cherokee may require a manual reset if the light remains on. Follow these steps:
- Turn the Ignition On and Off: Without starting the engine, turn the key to the “On” position, then off. Repeat this two to three times.
- Drive Above 15 MPH: Drive at this speed for a few minutes to allow the system to recalibrate and detect correct pressure levels.
3. Using a TPMS Tool for Advanced Diagnostics
To further diagnose a fault, a TPMS scan tool can help identify specific sensor issues. Technicians can use it to check each sensor’s status, battery life, and if any need replacement.
4. Professional Diagnostic or Software Update
If the issue persists after verifying tire pressure and resetting, your Cherokee may need a software update or further diagnostics at a Jeep dealership, as system glitches can sometimes trigger TPMS warnings.