The check engine light is on because the ECU has detected a problem with the emissions system. If you reset the light without repairing the problem it will just come back on. Have the ECU scanned with an OBD2 scan tool which will tell you the code that has been set. This code will lead you in the direction of the problem. Once you repair the problem you can reset the light with the same OBD2 scan tool.
The check engine light has to be reset with a OBD scan tool
It is very easy to reset the check engine light on a 2002 Volkswagen Cabrio. The negative battery cable can be taken off for one minute and replaced to reset the light.
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.
u need dealership electronic tool to see what's going on and then they clear the codes. check with dealership.
You reset the check engine light with a scan tool after repairing the failure.
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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.
How do you reset check engine light for the 2009 Chevy trail blazer?
There is no reset button for the check engine light. It must be reset with an OBD scan tool.
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