Circuit Description
WARNING: This page is about a different variant/trim than selected.
PCM has ability to increase and decrease amount of fuel to each cylinder to provide smooth idle operation. DTC will set if fuel correction amount exceeds defined limits.
DTC will set when the following conditions are present:
- Engine at idle.
- Engine coolant at normal temperatures.
- Cylinder fault must be constant.
- Fuel correction amount exceeds limits (internal to PCM).
- Conditions are met for 2 seconds.