how to fix the P0700 code on my Honda Pilot Third Generation (2016-present)

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Disconnect the battery to prevent electrical shorts.
• Raise the vehicle and secure it on jack stands if necessary.

2. Transmission Fluid Change

• Tools Required: Socket set, fluid pump, transmission fluid.
• Instructions:
  1. Locate the transmission drain plug and remove it to drain old fluid into a suitable container.
  2. Replace the transmission pan gasket if it shows signs of wear.
  3. Reinstall the drain plug and torque to manufacturer's specifications (typically around 20 lb-ft).
  4. Use a fluid pump to fill the transmission with the correct type and amount of new fluid (typically Honda ATF DW-1).

3. Inspect and Replace Transmission Control Module (if necessary)

• Tools Required: Socket set, torque wrench, screwdrivers.
• Instructions:
  1. Locate the TCM in the vehicle (usually near the transmission or under the dashboard).
  2. Disconnect the wiring harness carefully.
  3. Remove TCM mounting bolts and take out the module.
  4. Install the new TCM in reverse order and torque bolts to manufacturer's specification.
  5. Reconnect the wiring harness securely.

4. Reconnect Battery and Clear Codes

• Reconnect the battery terminals.
• Use the OBD-II scanner to clear the P0700 code and any other stored codes.