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2008 GMC Yukon Denali Check engine light came on this code P0797 popped up on the computer.

Vehicle: 2008 GMC Yukon Denali

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Hi there,

This code points to an issue with the pressure control solenoid. Here is some info for you.

P0797 GMC - Pressure Control Solenoid Valve 3 Stuck On
Read more: https://www.autocodes.com/p0797_gmc.html

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