After starting the engine, warm it up to operating temperature, and then shut it off.
Disconnect the intake hose from the throttle body.
Spray the cleaner inside the throttle body through the inlet and wait 5 minutes.
After starting the engine, press and release the gas pedal several times, then let the engine idle for 1 minute.
If plaque and deposits in the throttle body are not removed, repeat the cleaning.
Connect the inlet hose.
Using a tester or by disconnecting the ground wire from the battery, erase the fault code from memory. Wait 10 seconds or more, then start the engine and let it idle for 10 minutes.