how to fix delayed transmission engagement in Honda Pilot Third Generation (2016-present)

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Ensure the vehicle is parked on a level surface, and the engine is off.
• Disconnect the battery to avoid any electrical hazards.

2. Transmission Fluid Change

• Sub-steps:
  1. Raise the vehicle using a jack and secure it with jack stands.
  2. Remove the transmission drain plug and drain the old fluid into a suitable container.
  3. Replace the drain plug and tighten it to the manufacturer’s torque specification (usually around 25-30 ft-lbs).
  4. Remove the transmission pan using a socket set, and clean the pan and magnet of any debris.
  5. Replace the transmission filter with a new one, ensuring the seal is properly seated.
  6. Reinstall the transmission pan and tighten all bolts to the specified torque (usually around 10-15 ft-lbs).
  7. Refill the transmission with new fluid through the dipstick tube using the recommended fluid type (Honda ATF DW-1).

3. TCM Reprogramming (if applicable)

• Sub-steps:
  1. Connect the OBD-II scanner and access the TCM settings.
  2. Check for available software updates for the TCM.
  3. Follow the manufacturer’s instructions to perform the update or reset the TCM.

4. Sensor Replacement (if required)

• Sub-steps:
  1. If the speed sensors are faulty, locate the input and output speed sensors on the transmission.
  2. Disconnect the electrical connectors and remove the sensors using the appropriate socket.
  3. Install new sensors and reconnect the electrical connectors.