how to fix the parking brake light staying on in my Ford Explorer Sixth Generation (2020-present)

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

554 words

Problem Statement

Learn how to diagnose and fix the parking brake light staying on in Ford Explorer (2020-present). Step-by-step guide with symptoms and solutions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Ensure the vehicle is securely lifted and supported when working underneath.

Symptoms

•Parking brake light remains illuminated on the dashboard
•Parking brake lever feels unusually loose or tight
•Vehicle rolls when in 'Park' without the parking brake engaged
•Warning message displayed on the dashboard
•Brake system may emit a grinding or squeaking noise

Diagnostic Steps

1
Inspect the parking brake lever and ensure it is fully released.
2
Check the brake fluid level in the reservoir; ensure it is at the recommended level.
3
Scan for error codes using an OBD-II scanner to identify any related issues.
4
Inspect the parking brake switch for proper function and alignment.
5
Examine the parking brake cables for signs of wear or damage.
6
Test the parking brake actuator if equipped, to ensure it operates correctly.

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

•OBD-II scanner
•Socket set
•Screwdriver
•Multimeter
•Wrench set
•Brake fluid
•Funnel

Parts Required

•Parking brake switch (if faulty)
•Parking brake cables (if damaged)
•Brake fluid (if low or contaminated)

Related Faults

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Diagnostic Steps

1
Inspect the parking brake lever and ensure it is fully released.
2
Check the brake fluid level in the reservoir; ensure it is at the recommended level.
3
Scan for error codes using an OBD-II scanner to identify any related issues.
4
Inspect the parking brake switch for proper function and alignment.
5
Examine the parking brake cables for signs of wear or damage.
6
Test the parking brake actuator if equipped, to ensure it operates correctly.

Solution

1. Preparation

Gather tools and parts needed for the repair.
Ensure the vehicle is parked on a flat surface and the ignition is off.
Disconnect the battery to avoid electrical shorts.

2. Check and Adjust Parking Brake Lever

Sub-steps:
1. Locate the parking brake lever in the center console.
2. Inspect the lever for any physical obstructions or damage.
3. If the lever is loose, adjust the tension using the adjustment screw located under the console, following the manufacturer's specifications.
Tools Required: Socket set, screwdriver.

3. Inspect and Replace Brake Fluid

Sub-steps:
1. Locate the brake fluid reservoir under the hood.
2. Check the fluid level; if low, top off with the recommended brake fluid (usually DOT 3 or DOT 4).
3. If the fluid is contaminated, consider flushing the brake system and replacing the fluid.
Tools Required: Brake fluid, funnel.

4. Test and Replace Parking Brake Switch

Sub-steps:
1. Locate the parking brake switch, typically found near the lever.
2. Disconnect the wiring harness from the switch.
3. Use a multimeter to test for continuity; replace the switch if it fails the test.
Tools Required: Multimeter, socket set.

5. Inspect and Replace Parking Brake Cables

Sub-steps:
1. Lift the vehicle using a jack and secure it with jack stands.
2. Inspect the parking brake cables for fraying or damage.
3. Replace any damaged cables, ensuring proper routing and tension.
Tools Required: Wrench set, replacement cables.