DTC Description
ECM monitors RPM, if idle RPM shiftup is lower than 50 RPM during cold start catalyst light off or idle RPM shiftup is enough but the difference between target idle RPM and actual idle RPM is higher than 100, ECM sets a P050A DTC.
ECM monitors RPM, if idle RPM shiftup is lower than 50 RPM during cold start catalyst light off or idle RPM shiftup is enough but the difference between target idle RPM and actual idle RPM is higher than 100, ECM sets a P050A DTC.