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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 248 (Engine Control System & Fuel - Hybrid (Hp2) 6.0L (LFA) - DTC P0010 To DTC P0230) >> DTC P0120, P0122, P0123, P0220, P0222, P0223, or P2135 >> Conditions for Setting the DTC >> P0123

Conditions for Setting the DTC: P0123

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

The ECM detects that the TP sensor 1 voltage is more than 4.75 volts for more than 1 second.