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To reset the check engine light on a 2006 Chevrolet Trailblazer, you can use an OBD-II scanner to clear the trouble codes that triggered the light. Alternatively, you can disconnect the battery by removing the negative terminal for about 10-15 minutes, which will reset the vehicle's computer. However, it's essential to address the underlying issue that caused the check engine light to turn on before resetting it. Always ensure any necessary repairs are completed to avoid recurring issues.

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How do you reset service engine soon light on 2003 Chevy trailblazer?

How do I reset the service engine light on a 2003 Chevy Trailblazer?


How to reset check engine light on 2004 trailblazer?

There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.


How do you reset check engine light soon on 2003 Chevy trailblazer?

If you don't have a code reader you can disconnect the battery cable for a couple of minutes and that will reset the light


How to reset check engine light on 2006 trailblazer?

To reset the check engine light on a 2006 Trailblazer, you can disconnect the battery by removing the negative terminal for about 15 minutes, then reconnect it. Alternatively, you can use an OBD-II scanner to clear the trouble codes that triggered the light. Keep in mind that if the underlying issue isn't resolved, the light will likely come back on. Always address any potential problems indicated by the check engine light for optimal vehicle performance.


Is it required to reset the computer PCM when changing the battery on a 2003 Chevy Trailblazer LS?

When you change the battery you automatically reset the PCM. Any time you remove the negative battery cable for about 15-20 minutes you will reset the PCM. This will reset your Check engine light also. www.trailvoy.com Trailblazer enthusiasts forum with all the answers for your Trailblazer.


How do you reset the service engine soon light in a 2004 trailblazer?

Alot of times your local auto parts store will have free check engine light reader. Make sure you attend to the problem if one exsists but they should be able to reset it for you at no charge (Autozone for example). Not sure with the trailblazer but sometimes if you disconnect your battery for a hour or so it will reset the computer. Auto part stores scan for CEL (check engine light). The service light is different. It usually means your vehicle has hit a set number of miles for a certain service recommended by the manufacturer. I'm not sure about the trailblazer, but my silverado has a reset procedure. Turn key on, pump gas pedal 5 times, when the light flashes press the odometer reset button. Trailblazer might be different, but probably something close.


How do you reset service engine soon light in Chevy Trailblazer?

Get the Trouble code read then have it reset at the same time. You can also disconnect the negative battery terminal for 10 minutes and it will reset. If you have not fixed the problem the code will set again causing your check engine light to come back on.


How do you reset the check engine light on a 2008 Chrysler Sebring?

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.


How do you reset the check engine light on a 1999 volkswagen jetta?

The check engine light has to be reset with a OBD scan tool


How do you reset the check engine light on 2007 dodge with cummins engine?

You reset the check engine light with a scan tool after repairing the failure.


How do you get the check engine light reset after your 2003 trailblazer was jumped?

Have the on board diagnostics (OBD) reset by using an obd tester or go to a mechanic and have them clear the codes and reset it for you. Some places will do it for free, possibly a parts store also.


How do you reset the check engine light in a land rover discovery?

hoe do you reset the check engine light in a 1995 land rover

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