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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 508 (Engine Controls/Fuel - 5.3L, 6.0L, 6.2L - DTC P0420 To DTC P3449 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P1516, P2101, P2119, or P2176 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P1516 

The ECM detects the actual throttle position does not match the predicted throttle position for greater than 1 s.

P2101 

The ECM detects the actual throttle position does not match the predicted throttle position for greater than 1 s.

P2119 

The ECM detects the throttle blade did not return to the default position when the TAC motor is de-energized for greater than 1 s.

P2176 

The ECM detects that both throttle position (TP) sensors were greater than a predetermined voltage during the minimum throttle learn procedure for greater than 2 s.

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