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

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to prevent electrical shorts.
• Ensure the vehicle is on a level surface and securely supported with jack stands if needed.

2. Inspect Transmission Fluid

• Tools Required: Transmission dipstick, funnel.
• Remove the transmission dipstick, wipe it clean, and reinsert to check the fluid level.
• If low, add the recommended transmission fluid (Honda ATF DW-1).
• If the fluid is dark or has a burnt smell, a fluid change is necessary.

3. Check TCM Connections

• Tools Required: Screwdrivers, multimeter.
• Locate the TCM harness, typically found near the transmission or under the driver's side dashboard.
• Visually inspect the connectors for dirt, corrosion, or bent pins.
• Use a multimeter to check for continuity in the wiring to the TCM.

4. Replace Faulty Components

• If any components (e.g., fluid temperature sensor, TCM) are faulty, replace them with OEM parts.
• Follow manufacturer specifications for installation and torque settings.

5. Reset the TCM

• Tools Required: OBD-II scanner.
• After completing repairs and replacements, use the OBD-II scanner to clear the P0700 code and any other related codes from the memory.
• Reconnect the negative battery terminal.