Code Enable Criteria

For DTC to run, the following conditions must be met:

• DTCs P0606, P1517, P1518, P1276, or P1281 are not set.
• Ignition switch is in the crank or run position.

DTC will set when APP sensor 1 disagrees with APP sensor 2 by more than 10.5 percent, or APP 1 signal is shorted to APP 2 signal.