Conditions for Setting the DTC: P1516
WARNING: This page is about a different car, the 2009 Saturn Vue. 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 greater than 0.5 second.
OR
- The ECM detects a current draw of greater than 9 amps on the motor circuits for greater than 0.18 second.