my Ford Explorer Sixth Generation (2020-present) won’t shift into gear what could be wrong

Ford Explorer Sixth Generation (2020-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

543 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix transmission issues in the 2020 Ford Explorer. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening the transmission or working on related components.

Symptoms

•Transmission warning light illuminated on the dashboard
•Grinding noise when attempting to shift gears
•Inability to engage Drive or Reverse
•Fluid leaks under the vehicle
•Engine revs without corresponding vehicle movement

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for transmission-related codes.
2
Inspect the transmission fluid levels and condition using the dipstick.
3
Check for any visible leaks around the transmission pan and seals.
4
Test the gear shifter for proper operation and ensure it is correctly aligned.
5
Inspect the transmission control module (TCM) connections for corrosion or looseness.
6
Verify the battery voltage to ensure it is within normal operating range.

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
•Torque wrench
•Screwdrivers
•Fluid pump

Parts Required

•Transmission fluid (specific to Ford specifications)
•Gasket or sealant (if fluid pan is removed)

Related Faults

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Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to check for transmission-related codes.
2
Inspect the transmission fluid levels and condition using the dipstick.
3
Check for any visible leaks around the transmission pan and seals.
4
Test the gear shifter for proper operation and ensure it is correctly aligned.
5
Inspect the transmission control module (TCM) connections for corrosion or looseness.
6
Verify the battery voltage to ensure it is within normal operating range.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a level surface and secure it with wheel chocks.
Disconnect the battery to prevent electrical shorts.

2. Check and Replace Transmission Fluid

Locate the transmission dipstick and remove it.
Wipe the dipstick clean and reinsert it to check fluid levels.
If low, add the appropriate type of transmission fluid (consult the owner's manual for specifications).
If the fluid appears dark or burnt, consider a fluid change.
To change the fluid, drain the old fluid by removing the drain plug.
Reinstall the drain plug and refill with new transmission fluid until it reaches the full mark on the dipstick.

3. Inspect and Repair Transmission Linkage

Remove the center console (if applicable) to access the shifter linkage.
Inspect the linkage for damage or disconnection.
Tighten or replace any loose or damaged components.
Reassemble the center console after repairs are complete.

4. Test Transmission Control Module (TCM)

Reconnect the battery and use an OBD-II scanner to check for TCM codes.
If codes are present, address them according to the manufacturer's guidelines.
If no codes are present but issues persist, consider reprogramming or replacing the TCM.

5. Reassemble and Test

Ensure all components are reinstalled securely.
Start the vehicle and attempt to shift through the gears while stationary.
Test drive the vehicle to confirm proper shifting operation.