how to fix P0011 code on my Toyota Highlander Third Generation (2014-2019)

Solution

1. Preparation

• Gather necessary tools and parts.
• Disconnect the negative battery terminal to prevent any electrical shorts.
• Allow the engine to cool down.

2. Change Engine Oil and Filter

• Sub-steps:
  1. Place a drain pan underneath the oil pan.
  2. Remove the oil drain plug and allow the old oil to drain completely.
  3. Replace the oil filter using an oil filter wrench.
  4. Reinstall the drain plug and torque to manufacturer's specifications (typically around 25 ft-lbs).
  5. Add new engine oil (refer to owner’s manual for the correct type and capacity).

3. Replace VVT Oil Control Valve

• Tools Required: Socket set, torque wrench
• Sub-steps:
  1. Locate the VVT oil control valve on the engine (usually near the camshaft).
  2. Disconnect the electrical connector from the valve.
  3. Remove the mounting bolts using a socket set and lift the valve off.
  4. Install the new VVT oil control valve by reversing the removal steps and tightening bolts to manufacturer's specifications.

4. Reset the Engine Control Module (ECM)

• Sub-steps:
  1. Reconnect the negative battery terminal.
  2. Use the OBD-II scanner to clear the P0011 code and any other stored codes.
  3. Start the engine and allow it to reach operating temperature.