how to fix the P0700 transmission code in Ford Explorer Fifth Generation (2011-2019)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the battery to prevent electrical shorts.
• Raise the vehicle safely using jack stands.

2. Check and Change Transmission Fluid

• Fluid Check:

  • Remove the transmission dipstick and check the fluid level.
  • If fluid is low, add the manufacturer-recommended transmission fluid.

• Fluid Change:

  • Remove the transmission pan, using a socket set to unscrew bolts.
  • Drain the old fluid into a suitable container.
  • Replace the transmission filter if applicable.
  • Clean the transmission pan and apply a new gasket or sealant.
  • Reinstall the pan and tighten bolts to the manufacturer's torque specifications.
  • Refill the transmission with the correct type and amount of fluid.

3. Inspect and Repair Wiring and Connectors

• Examine the wiring harness connected to the TCM for fraying, breaks, or corrosion.
• Clean or repair any damaged connectors.
• If wiring issues are found, replace the damaged sections or connectors.

4. Replace TCM (if necessary)

• If diagnostics indicate a faulty TCM:
  • Disconnect the wiring harness from the TCM.
  • Remove the TCM mounting bolts.
  • Install the new TCM and secure it with bolts.
  • Reconnect the wiring harness.