Possible Complications Of Resetting Check Engine Light
Why are they making it so hard to reset your check engine light? If you disconnect your battery, you may do more harm than good. First, why is your check engine light on? The check engine light or service engine soon light is directly connected to your car's computer and monitors the emission system. This warning light was federally mandated by our government to notify the driver that the vehicle may be polluting the atmosphere.
The check engine light is all about the war on pollution, global warming and smog. One of the main problems with this emission system-monitoring device is that it is very sensitive. Often you will find that this light is illuminated for a minor malfunction or even an intermittent problem. This is why the first step in the solution to the problem is to clear the code and retest the vehicle to see if the light returns. The problem with this is that the fastest way to reset the check engine light is to disconnect the battery. But there are many systems in your vehicle that require constant battery power.
It is a very common problem today to have your check engine light pop on for little or no reason. Every vehicle owner should learn how to reset the check engine light for this reason. The best way to handle the reset of the check engine light is to purchase an auto scan tool and clear the code without disturbing the battery connection. Automotive scan tools have really come down in price and make this the best way to approach the problem of resetting the check engine light. Turning off the check engine light with an auto scan tool requires no technical experience and is very easy to accomplish. After the reset the check engine light procedure is performed if the light stays off you have just fixed car in less than 10 minutes. If the light does come back on you now have the knowledge necessary to get the problem repaired quickly and easily. For more information on the operation of the check engine light, and how to use an auto scan tool, visit my website at auto-facts.org
By: Mark Gittelman
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Mark Gittelman has more than 24 years experience in the auto repair business. He holds 16 ASE certifications and is a Master Technician in cars and heavy-duty trucks. Visit his automotive and car questions website for more valuable do it yourself auto repair information. Or learn more about how to reset the check engine light in any car at Auto-Facts.org.