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

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to prevent electrical shorts.

2. Fluid Inspection and Replacement

• Tools Required: Transmission fluid pump, funnel, socket set, drain pan
• Sub-steps:
  1. Remove the transmission fluid dipstick and check the fluid level; if low, add fluid.
  2. If fluid is burnt or contaminated, drain the transmission fluid using a drain pan.
  3. Replace the fluid with the manufacturer-recommended transmission fluid (consult service manual for specifications).
  4. Reattach the drain plug and refill the transmission fluid through the dipstick tube.

3. Inspect Wiring and Connectors

• Tools Required: Visual inspection tools, multimeter
• Sub-steps:
  1. Visually inspect the wiring harness and connectors leading to the TCM.
  2. Use a multimeter to test for continuity and proper voltage at the TCM connector.
  3. Repair or replace any damaged wires or connectors found during inspection.

4. Replace Transmission Range Sensor (if necessary)

• Tools Required: Socket set, screwdrivers
• Sub-steps:
  1. Locate the transmission range sensor on the transmission.
  2. Disconnect the electrical connector and remove the mounting bolts.
  3. Install the new transmission range sensor and secure it with bolts.
  4. Reconnect the electrical connector.

5. Reconnect Battery and Clear Codes

• Sub-steps:
  1. Reconnect the battery terminals.
  2. Use the OBD-II scanner to clear the P0700 code and any other related codes.
  3. Start the engine and allow it to idle for a few minutes.