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