how to fix the warning light for low tire pressure on Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

587 words

Problem Statement

Learn how to fix the low tire pressure warning light on Ford Explorer (2011-2019). Step-by-step guide with diagnostic steps and repair instructions.

Affected Component

Suspension

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always wear gloves and safety glasses when working on tires.
•Ensure the vehicle is securely parked and the parking brake is engaged before working on tires.

Symptoms

•Warning light for low tire pressure illuminated on the dashboard
•Tire pressure monitoring system (TPMS) light remains on after correcting tire pressures
•Uneven tire wear observed during inspection
•Vehicle handling feels unstable or less responsive
•Increased fuel consumption noted

Diagnostic Steps

1
Check the tire pressures of all four tires using a reliable tire pressure gauge.
2
Inspect the condition of each tire for visible damage, punctures, or signs of wear.
3
Verify that the tire pressure monitoring system (TPMS) is functioning by using a TPMS tool to read sensor data.
4
Check for any stored error codes related to TPMS using an OBD-II scanner.
5
Inspect the valve stems for leaks or damage that could affect tire pressure readings.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Tire pressure gauge
•Air compressor
•OBD-II scanner
•Valve stem tool

Parts Required

•TPMS sensors (if malfunctioning)

Related Faults

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Diagnostic Steps

1
Check the tire pressures of all four tires using a reliable tire pressure gauge.
2
Inspect the condition of each tire for visible damage, punctures, or signs of wear.
3
Verify that the tire pressure monitoring system (TPMS) is functioning by using a TPMS tool to read sensor data.
4
Check for any stored error codes related to TPMS using an OBD-II scanner.
5
Inspect the valve stems for leaks or damage that could affect tire pressure readings.

Solution

1. Preparation

Gather all necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
Ensure the engine is off and the tires are cool before measuring tire pressures.

2. Check and Adjust Tire Pressure

Tools Required: Tire pressure gauge, air compressor, valve stem tool.
Instructions:
1. Remove the valve caps from all four tires.
2. Use the tire pressure gauge to measure the pressure in each tire.
3. Refer to the vehicle’s door jamb sticker for the recommended tire pressure.
4. If any tire is found to be under-inflated, add air using the compressor until the correct pressure is reached.
5. Reinstall the valve caps securely.

3. Reset the TPMS

Tools Required: OBD-II scanner (if necessary).
Instructions:
1. Turn the ignition to the "On" position without starting the engine.
2. If the vehicle is equipped with a TPMS reset button, press and hold it until the TPMS light blinks three times, then release.
3. If the vehicle does not have a reset button, drive the vehicle at 50 mph for about 10 minutes to allow the system to recalibrate.
4. If the warning light remains on, use an OBD-II scanner to clear any TPMS error codes.

4. Inspect and Replace Faulty Components

Instructions:
1. If tire pressure adjustments do not resolve the issue, visually inspect the TPMS sensors located inside the tire on the wheel rim.
2. If any sensor is found to be damaged or malfunctioning, replace the affected TPMS sensor.
3. When replacing sensors, ensure they are correctly programmed to the vehicle’s TPMS.