DTC Description
ECM 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, ECM sets a P050A DTC.
ECM 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, ECM sets a P050A DTC.