my Skoda Octavia NFL (2020-Present) has hard shifting problems what's causing it

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and engage the parking brake.
• Disconnect the battery to ensure safety while working on electrical components.

2. Check and Replace Transmission Fluid

• Tools Required: Socket set, transmission funnel, fluid pump.
• Remove the transmission fluid pan if applicable.
• Use a socket set to remove the bolts securing the pan.
• Carefully lower the pan and drain the old fluid into a container.
• Inspect the pan for metal debris or sludge; clean if necessary.
• Replace the filter if applicable.
• Reinstall the pan with a new gasket and torque bolts to manufacturer specifications.
• Use a funnel to add new transmission fluid as specified in the owner's manual.

3. Inspect and Clean Electrical Connections

• Tools Required: Wire brush, electrical contact cleaner.
• Locate the TCM and inspect its connectors.
• Clean any corrosion from the connectors using a wire brush and electrical contact cleaner.
• Ensure all connections are secure and free from damage.

4. Test and Replace Throttle Position Sensor (if necessary)

• Tools Required: Multimeter.
• Disconnect the TPS connector.
• Use a multimeter to check the voltage output; compare it with manufacturer specifications.
• If readings are out of range, replace the TPS with a new unit.
• Reconnect the TPS and clear any error codes.