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

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is on a flat surface and engage the parking brake.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Check and Change Transmission Fluid

• Sub-steps:
  1. Locate the transmission fluid dipstick and remove it.
  2. Check the fluid level. If low, add the recommended type of transmission fluid (refer to the owner's manual for specifications).
  3. If the fluid is dark or burnt, drain and replace the transmission fluid.
     • Tools Required: Fluid pump, drain pan, funnel.
     • Safety Warnings: Allow engine to cool before working on the transmission.

3. Inspect and Repair Wiring/Connectors

• Sub-steps:
  1. Remove the TCM connector and inspect for corrosion or damage.
  2. Use a multimeter to check for continuity in the wiring harness.
  3. Repair or replace any damaged wires or connectors.
     • Tools Required: Multimeter, wire repair kit.

4. Test and Replace TCM (if necessary)

• Sub-steps:
  1. If the TCM is not functioning correctly, remove it from its mounting.
  2. Replace with a new or refurbished TCM, ensuring it is compatible with the vehicle model.
  3. Reconnect all wiring and connectors.
     • Tools Required: Socket set.

5. Reconnect Battery and Clear Codes

• Sub-steps:
  1. Reconnect the negative battery terminal.
  2. Use the OBD-II scanner to clear any diagnostic trouble codes.
  3. Start the vehicle and check for the check engine light.