Conditions for Running the DTC
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P1516 and P2101
- DTC P0606 and P1682 is not set.
- The run/crank or powertrain relay voltage is greater than 6 V and reduced power is not active.
- The engine is running or the following conditions are met:
- The engine is not running.
- The ignition voltage is greater than 11 V.
- The TAC system is not in the Battery Saver mode.
- The ECM is commanding the throttle.
- The ECM has learned the minimum throttle position.
- DTC P1516 and P2101 run continuously when the above conditions are met.
P2119
- DTCs P0120, P0122, P0123, P0220, P0222, P0223 are not set.
- The ignition is ON.
- The run/crank or powertrain relay voltage is greater than 6 V and reduced power is not active.
- The ECM is not commanding the throttle blade.
- DTC P2119 runs continuously when the above conditions are met.
P2176
- DTCs P0120, P0121, P0122, P0123, P0220, P0222, P0223, or P1682 is not set.
- The ignition is ON.
- The run/crank or powertrain relay voltage is greater than 6 V and reduced power is not active.
- The ECM enable the minimum throttle learn procedure.
- DTC P2176 run continuously when the above conditions are met.