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Help!! Codes p0449,p0455

Arb

By Arb
July 5, 2017 in 1999-2013 Silverado 1500 & Sierra 1500

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tbarn

Posted July 10, 2017

Posted July 10, 2017

My bad. Should have gone back to the original post. Try this one.

2009 p0449.pdf

2009 p0449.pdf

Arb

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Arb

Posted July 10, 2017

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Posted July 10, 2017

Thank you I will check today and let you guys know what I found

Arb

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Arb

Posted July 11, 2017

Author

Posted July 11, 2017

Thank you for help me guys on this problem after make a test on the connection for the valve I found no power so I track the wire from conection to the fuse and I found the cable was BROKE so I fix the cable and the code is no longer coming up.

The problem is FIX

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