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

Solution

1. Preparation

• Tools Required: OBD-II scanner, socket set, multimeter, torque wrench, transmission fluid.
• Sub-steps:
  • Disconnect the vehicle's battery to prevent any electrical shorts.
  • Raise the vehicle using a jack and secure it with jack stands.

2. Inspect and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission fluid dipstick and remove it.
  2. Check the fluid level; if low, add the correct type of transmission fluid as specified in the owner's manual.
  3. If the fluid is dark or smells burnt, drain the transmission fluid.
  4. Replace the filter if applicable, and refill with new fluid.

3. Check Wiring and Connectors

• Sub-steps:
  1. Visually inspect the wiring harness connected to the TCM for any signs of wear or damage.
  2. Use a multimeter to check for continuity and voltage at the TCM connectors.
  3. Repair or replace any damaged wiring or connectors as necessary.

4. Reprogram or Replace TCM (if necessary)

• Sub-steps:
  1. If the TCM is faulty, remove it by unscrewing the mounting bolts and disconnecting the electrical connectors.
  2. Install the new TCM by reversing the removal process and ensuring all connections are secure.
  3. Use an OBD-II scanner to reprogram the new TCM according to manufacturer specifications.

5. Final Checks

• Sub-steps:
  1. Reconnect the vehicle's battery.
  2. Start the engine and allow it to reach normal operating temperature.
  3. Shift through all gears to ensure smooth transitions.
  4. Use the OBD-II scanner to clear the P0700 code and check for any reoccurring codes.