Question about 2007 GMC Canyon Crew

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Check engine light codes

Please let me know what these codes mean: C0899, U1026, U1064, P0449 Thank you.

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The c0899 is a low battery voltage and the u1064 means communication is lost with the bBody Control Module. The u1026 is also a communication problem and the p0449 is an emissions problem, around the venting of the fuel tank. Sounds like several different unrelated problems.

Posted on Oct 22, 2013

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