how to reset the transmission on Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes

1 hour

Time

medium

Difficulty

medium

Severity

3 min read

409 words

Problem Statement

Learn how to reset the transmission on a Ford Explorer Fifth Generation (2011-2019) to resolve shifting issues. Step-by-step guide included.

Affected Component

Transmission

Estimated Time

1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical systems to prevent shorts or shocks.
•Ensure the vehicle is securely parked and the parking brake is engaged before performing any work.

Symptoms

•Harsh or erratic shifting
•Transmission slipping
•Check engine light illuminated
•Delayed engagement when shifting into drive or reverse
•Reduced fuel efficiency

Diagnostic Steps

1
Check for any stored trouble codes using an OBD-II scanner.
2
Inspect transmission fluid levels and condition.
3
Verify battery voltage and connections.
4
Review the vehicle's service history for any recent transmission work.
5
Ensure there are no pending recalls or service bulletins related to the transmission.

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
•Multimeter

Parts Required

•None required for the reset process.

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Diagnostic Steps

1
Check for any stored trouble codes using an OBD-II scanner.
2
Inspect transmission fluid levels and condition.
3
Verify battery voltage and connections.
4
Review the vehicle's service history for any recent transmission work.
5
Ensure there are no pending recalls or service bulletins related to the transmission.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a flat surface and the parking brake is engaged.
Disconnect the battery.
Tools required: OBD-II scanner, socket set, multimeter.

2. Disconnect Battery

Using a socket wrench, remove the negative terminal from the battery.
Wait at least 15 minutes to ensure all systems are fully powered down.

3. Reset Transmission Module

Reconnect the battery terminal securely.
Start the engine and let it idle for about 5 minutes.
Drive the vehicle for at least 10-15 minutes to allow the TCM to relearn shift patterns. Focus on various driving scenarios, including accelerating, cruising, and stopping.

4. Clear Codes (if applicable)

If any trouble codes were identified, use the OBD-II scanner to clear them after the reset process.
Ensure that the check engine light is off.

5. Test Drive

Conduct a test drive to confirm that the transmission is shifting smoothly and that previous symptoms have been resolved.