Conditions for Setting the DTC

P1516 

The ECM detects an unstable 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.

  OR

• The ECM detects the throttle control is driving the throttle in the incorrect direction or exceed the reduced power limit.

P2119 

The ECM determines that the throttle blade did not return to the rest position within 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.