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

Solution

1. Preparation

• Gather tools and parts needed for repair.
• Ensure the vehicle is parked on a level surface and the ignition is off.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Inspect and Replace Transmission Fluid

• Sub-steps:
  • Remove the transmission fluid dipstick and check the fluid level.
  • If fluid is low, add the recommended transmission fluid type (refer to owner’s manual).
  • If fluid is burnt or contaminated, drain the old fluid using a fluid pump.
  • Replace with new transmission fluid, ensuring the correct amount is added.

3. Check and Repair Wiring/Connectors

• Sub-steps:
  • Remove any protective covers to access the TCM wiring.
  • Use a multimeter to check for continuity in the wires leading to the TCM.
  • Repair or replace any damaged wires or connectors identified during inspection.

4. TCM Replacement (if necessary)

• Sub-steps:
  • Locate the TCM, usually found on or near the transmission.
  • Disconnect the electrical connectors from the TCM.
  • Remove the mounting bolts holding the TCM in place using a socket set.
  • Install the new TCM, securing it with the mounting bolts and reconnecting the electrical connectors.

5. Clear Codes and Test Drive

• Sub-steps:
  • Reconnect the negative battery terminal.
  • Use an OBD-II scanner to clear the P0700 code from the system.
  • Perform a test drive to monitor transmission performance and ensure the check engine light does not reappear.