how to fix P0700 code in Skoda Octavia NFL (2020-Present)

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery to prevent electrical shorts.

2. Fluid Change

1. Drain the Transmission Fluid
   • Locate the transmission drain plug (use a socket set).
   • Place a drain pan underneath and remove the plug to drain fluid.
2. Replace the Filter
   • Remove the transmission pan (use appropriate socket and torque wrench).
   • Replace the transmission filter as per manufacturer specifications.
3. Refill Transmission Fluid
   • Replace the drain plug and torque it to manufacturer specifications.
   • Use a funnel to refill the transmission with the correct type of fluid (check vehicle manual for specifications).

3. Wiring Inspection

1. Inspect Wiring Harness
   • Visually inspect the wiring connected to the TCM for any signs of wear, fraying, or corrosion.
2. Repair or Replace Damaged Wires
   • If damage is found, repair any frayed wires or replace the wiring harness as necessary.

4. TCM Reset

1. Reset the TCM
   • Reconnect the battery.
   • Use the OBD-II scanner to clear the P0700 code and any associated codes from the TCM.
   • Perform a test drive to ensure the codes do not reappear.