P0266 Code: Easy Steps to Solve It
The P0266 trouble code signifies a “Cylinder 2 Contribution/Balance Fault.” This diagnostic trouble code (DTC) is part of the OBD-II system, which monitors the performance of the engine’s cylinders. When the Powertrain Control Module (PCM) detects that cylinder number two is not contributing power as expected, it triggers this code. This can lead to various engine performance issues, including rough idling, misfires, and reduced power