Conditions for Setting the DTC: P1516
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. 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 more than 0.5 second.
OR
- The ECM detects a current draw of more than 9 amps on the motor circuits for more than 0.18 second.