E099

Code E099:

Cruise Control Circuit:

DESCRIPTION:

This diagnostic test monitors the cruise control servo position sensor to ensure that the servo has released the throttle after the cruise control has been disengaged.

TEST CONDITIONS:

Tested continuously.

FAILURE CONDITIONS:

1. Cruise control disengaged for 2 seconds.
2. The servo position sensor indicates that the servo is still engaged.
3. Throttle angle greater than 20° or MAP is greater than 70 kPa.

ACTION TAKEN:

1. Disable cruise control.
2. PCM/ECM turns on SERVICE ENGINE SOON lamp.
3. Reduce fuel delivery to selected cylinders.