how to fix P0700 code in Ford Explorer Sixth Generation (2020-present)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to avoid electrical shocks.
• Ensure the vehicle is on a level surface and secure with wheel chocks.

2. Inspect Fluid and Connections

• Fluid Inspection:

  • Remove the transmission dipstick, wipe it clean, and reinsert to check fluid level.
  • If low, add the manufacturer-recommended transmission fluid (consult the owner's manual).
  • If contaminated, plan for a fluid change.

• Connections Check:

  • Inspect the wiring harness and connectors for any damage.
  • Clean any corrosion found on connectors with electrical contact cleaner.

3. Replace Transmission Control Module (if necessary)

• Removing the TCM:

  • Locate the TCM, which is typically mounted on or near the transmission.
  • Unplug the electrical connectors carefully, noting their positions.
  • Remove the mounting bolts using a socket set and take out the module.

• Installing the New TCM:

  • Position the new TCM and secure it with the mounting bolts (torque to specifications, typically around 10-15 ft-lbs).
  • Reconnect the electrical connectors, ensuring they click securely into place.

4. Transmission Fluid Change (if needed)

• Fluid Change Procedure:
  • Place a drain pan under the transmission pan and remove the drain plug (if equipped) or the pan itself.
  • Allow the old fluid to drain completely.
  • Replace the transmission filter (if applicable) by removing the old one and installing the new filter.
  • Reinstall the drain plug or transmission pan with new gasket (torque to specifications).
  • Fill the transmission with new fluid through the dipstick tube using a funnel.

5. Reconnect Battery and Clear Codes

• Reconnect the negative battery terminal securely.
• Use the OBD-II scanner to clear the P0700 code and any other stored codes.