how to fix P0700 code in Honda Accord 9th Generation (2013-2017)

Solution

1. Preparation

• Gather all necessary tools and parts.
• Disconnect the negative battery cable to prevent electrical shorts.
• Ensure the vehicle is on a flat surface and secure it with wheel chocks.

2. Transmission Fluid Change

• Sub-steps:
  1. Locate the transmission pan; clean the area to prevent dirt contamination.
  2. Remove the transmission pan bolts using a socket set.
  3. Carefully lower the pan and drain the old fluid into a container.
  4. Replace the transmission filter if applicable.
  5. Reinstall the pan with a new gasket, tightening bolts to manufacturer specifications (typically 8-10 ft-lb).
  6. Refill the transmission with the appropriate fluid type (Honda ATF DW-1) through the dipstick tube.

3. TCM Inspection and Replacement (if necessary)

• Sub-steps:
  1. Remove any covers obstructing access to the TCM.
  2. Disconnect the electrical connectors from the TCM.
  3. Unscrew the TCM from its mounting bracket.
  4. Install the new TCM by reversing the removal steps, ensuring all connections are secure.
  5. Reconnect the negative battery cable.

4. Clear Fault Codes

• Use the OBD-II scanner to clear the P0700 code and any related codes from the system.