Diagnostic tip for malfunction indicator lamp (mil) illuminated - dtc P249D, P249E, U029D, U029E set some customers may comment that the mil is illuminated. The technician may find one or more of the following dtcs set: ? U029D ? U029E
Related OBD-II Error Codes
Vehicles impacted by this bulletin may show the following OBD DTC.
P249E [1] Closed loop reductant injection control, control limit reached – high flow detected