General Information

Engine Control
P0266 Cylinder 2-Injector Circuit Balance (Load Drop is Detected) - General Information

General Description

PCM monitors Air/Fuel ratio of the each cylinder based on O2 sensor signal.
PCM performs this monitoring for 30sec with a part load and constant speed, and corrects fuel quantity of the each cylinder.

DTC Description

PCM sets DTC, If it detects inbalance of Air/Fuel correction in each cylinder.

DTC Detecting Condition





Specification