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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1149 (Engine Controls And Fuel - 3.6L - DTC P0496 To DTC P2235) >> DTC P0685, P0686, P0687, P0689, or P0690 >> Conditions for Setting the DTC >> P0685, P0686, and P0687

P0685, P0686, and P0687

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

The commanded state of the ODM and the actual state of the control circuit do not match for greater than 4 seconds or for a cumulative of 50 seconds.

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