how to resolve P0700 transmission code on Honda Pilot YF3 (2016-2022)

Solution

1. Preparation

• Gather necessary tools and parts for the repair.
• Disconnect the battery to prevent any electrical shorts.

2. Inspect and Replace Transmission Fluid

• Sub-steps:
  1. Locate the transmission dipstick and remove it.
  2. Check the fluid level; if low, add the manufacturer-recommended transmission fluid.
  3. If fluid is dirty or burnt, drain the fluid by removing the drain plug.
  4. Replace with new, high-quality Honda ATF-Z1 or equivalent transmission fluid.
• Tools Required: Socket set, funnel, drain pan.

3. Repair or Replace TCM

• Sub-steps:
  1. Locate the TCM, which is typically found near the transmission or under the dashboard.
  2. Disconnect the electrical connectors from the TCM.
  3. Remove the TCM from its mounting location using a socket set.
  4. Install the new TCM by reversing the removal steps.
  5. Reconnect the electrical connectors securely.
• Tools Required: Socket set, screwdriver.

4. Inspect and Replace Transmission Solenoids (if necessary)

• Sub-steps:
  1. Remove the transmission pan to access the solenoids.
  2. Disconnect the solenoid connectors and remove the solenoids from their mounting locations.
  3. Install new solenoids and reconnect the wiring.
  4. Reinstall the transmission pan with a new gasket and ensure it's torqued to specification.
• Tools Required: Socket set, torque wrench, gasket scraper.