how to fix P0700 code in Honda Pilot Third Generation (2016-present)?

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the vehicle’s battery to ensure safety while working on electrical components.
• Tools Required:
  • OBD-II scanner
  • Multimeter
  • Socket set
  • Torque wrench
  • Screwdrivers
  • Transmission fluid

2. Address Wiring Issues

• Inspect the wiring harness connected to the TCM and transmission sensors.
• Repair or replace any damaged wires or connectors.
• Reconnect all wiring securely.

3. Replace Transmission Fluid

• Locate the transmission fluid pan and remove it using a socket set.
• Drain the old fluid into a suitable container.
• Replace the transmission filter if applicable.
• Reinstall the pan with new gasket material and torque to manufacturer's specifications (typically around 10-15 lb-ft).
• Fill the transmission with new fluid through the dipstick tube (check owner's manual for the correct type and amount).

4. Replace the TCM (if necessary)

• If diagnostics indicate the TCM is faulty, locate the TCM (usually found near the transmission or under the dashboard).
• Remove the TCM using a socket set and disconnect the wiring harness.
• Install the new TCM, reconnect the wiring, and secure it into place.

5. Reconnect Battery and Clear Codes

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