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how to reset the transmission control module on Ford F-150 13th Generation (2015-2020) - Ford F-150
Home/Cars/Ford/F-150/13th Generation (2015-2020)/how to reset the transmission control module on Ford F-150 13th Generation (2015-2020)

how to reset the transmission control module on Ford F-150 13th Generation (2015-2020)

Ford F-150 13th Generation (2015-2020)

Error Codes
30 minutes
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
2 min read
386 words

Problem Statement

Learn how to reset the Transmission Control Module on Ford F-150 (2015-2020) to fix transmission issues. Step-by-step guide with diagnostic steps and safety tips.

Affected Component
Transmission
Estimated Time
30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Always ensure the vehicle is in park before working on the electrical system.
  • •Disconnect the battery before performing any work on electrical components.

Symptoms

  • •Erratic shifting of gears
  • •Check transmission light illuminated
  • •Delayed engagement when shifting from park to drive
  • •Rough or harsh shifting
  • •Engine revs without corresponding vehicle acceleration

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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

  • •Socket set
  • •Torque wrench

Parts Required

  • •None for this procedure.

Additional Information

Affected Component
Transmission
Estimated Time
30 minutes
Difficulty
medium
Severity
medium
Tools Required
2 items
Parts Required
1 item

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Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Tools Required:
    • Socket set
    • Torque wrench (optional)
2. Disconnect Battery
  • Use the socket set to loosen and remove the negative battery cable.
  • Ensure the cable does not come into contact with the battery terminal during the reset period.
3. Wait for TCM Reset
  • Allow a minimum of 10 minutes for the TCM to discharge completely and reset.
  • This period is crucial for the module to reset its internal settings.
4. Reconnect Battery
  • Reattach the negative battery cable and tighten it securely.
  • If using a torque wrench, ensure it is tightened to the manufacturer’s specifications.
5. Start Vehicle
  • Turn the ignition key to the "On" position without starting the engine.
  • Wait a few seconds before starting the engine to allow the TCM to initialize.