how to clear the P0302 code on my Tesla Outback 5th Generation (2015-2019)

Solution

1. Preparation

• Gather tools and parts needed.
• Ensure the engine is cool and the vehicle is parked on a level surface.
• Disconnect the negative battery terminal for safety.

2. Inspect and Replace Spark Plugs

• Sub-steps:
  1. Remove the engine cover if applicable.
  2. Disconnect the ignition coil connector for cylinder 2.
  3. Remove the ignition coil from cylinder 2 using a socket set.
  4. Remove the spark plug using a spark plug socket.
  5. Inspect the spark plug for wear; replace if necessary with OEM parts (typically NGK or Denso).
  6. Reinstall the new spark plug, torque to manufacturer specifications (usually around 13-16 lb-ft).
  7. Reconnect the ignition coil and any disconnected components.

3. Inspect and Replace Ignition Coil

• Sub-steps:
  1. If the spark plug is in good condition, inspect the ignition coil for cracks or corrosion.
  2. Use a multimeter to test the ignition coil resistance. If out of range, replace the ignition coil.
  3. Install the new ignition coil and reconnect it properly.

4. Check Fuel Injector

• Sub-steps:
  1. Locate the fuel injector for cylinder 2.
  2. Disconnect the fuel injector connector.
  3. Use a multimeter to check for resistance; replace if faulty.
  4. Clean or replace the fuel injector as necessary.
  5. Reconnect the fuel injector connector.

5. Clear the Code

• Use the OBD-II scanner to clear the P0302 code and any other stored codes.
• Reconnect the negative battery terminal.