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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 793 (Engine Controls And Fuel - 2.0L - DTC P0243 To DTC P0700) >> DTC P0638, P1551, P2100, P2101, P2119, or P2176 >> Conditions for Setting the DTC >> P1551, P2100, and P2101

P1551, P2100, and P2101

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

The indicated throttle position does not match the predicted throttle position for more than 0.3 second.