You should have it looked at. OBDII tools also reset codes. If you're sure you know what you're doing you can reset the codes by disconnecting the batery. You car will run differenly for 200 - 500km It will do this because the computer also resets and has to relearn how you drive. Corollas are notorious for CEL's due to intake leaks which give a false lean or 2nd o2 sensor error code. There's a really good chance your 2004 corolla is a manual and it's probably silver. 2004 Common CEL's intake added, intake manifold, MAF cleaning and not knowing that you need to give it gas while letting out on the clutch. my fav is the one where you get a P1035 in cold weather.
To reset the check engine light in your 2006 Toyota Corolla, you will need to attach the car to a diagnostic computer. This allows you to pinpoint the reason for the light coming on, select the correct sensor, and reset the light.
Go to Autozone or Advance Auto and borrow their OBD2 scanner and reset it. Easy and free to use
Try unhooking your battery cables for a few minutes. That usually works for me.
The check engine light is reset with a scan tool after repairing the cause of the fault.The check engine light is reset with a scan tool after repairing the cause of the fault.
The check engine light has to be reset with a OBD scan tool
You reset the check engine light with a scan tool after repairing the failure.
You reset the check engine light with an OBD2 scan tool. But first you must repair the problem that caused it to come on. If not it will just come back on again. There is a problem that is effecting emissions.
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The check engine light comes on in a car when there is a problem with the engine. It will go off or be reset when the problem is fixed.
You need a scan tool to properly reset the check engine light.