DTC Description
The ECM monitors engine speed deviation from the target idle engine speed when the vehicle is stopped and the throttle valve opening is stable. The ECM sets DTC P050a00 if the actual engine speed is greater than desired engine speed.
The ECM monitors engine speed deviation from the target idle engine speed when the vehicle is stopped and the throttle valve opening is stable. The ECM sets DTC P050a00 if the actual engine speed is greater than desired engine speed.