Most parts stores will clear codes for free.

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Jul 6, 2009 · I believe the codes remain stored as long as power is applied or until someone intentionally clears them with a scan tool. Most parts stores will clear codes for free.

Look at all the systems.

The scanner reads the codes stored in the computer and then gives you the option to clear them.

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How To Clear Stored Engine Codes. Remove the (-) cable from the battery. .

One way is to disconnect the battery for about 30 seconds. If most say NOT READY, the check engine light was recently reset.

Press Read or Enter on the scanner, depending on your scanner model.

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Look at all the systems. This video will teach you how to access, identify, and clear Stored Codes.

P 0456 (1/2) Stored. .

Once it is done, see if the engine check light is still coming on or not.
I would have them pull the code, because throwing a purge valve at a check engine light is a very expensive form of diagnostics.
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EVAP System Very Small Leak Detected. . Nov 14, 2019 · fc-falcon">It had 2 codes: "Global ODB2.

If most say NOT READY, the check engine light was recently reset. . Select the option to clear them. Foxwell NT301. The short answer is yes.

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---ten blinks for any digit ='0', zero.

Incorrect code clear procedure.

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Even “temporary” problems that cure themselves will leave a record until they are clearedDisconnecting the battery will clear the codes.

Press Read or Enter on the scanner, depending on your scanner model.