Situation: The engine Malfunction Indicator Lamp (MIL) may be illuminated with 'No Engine Restarts in XXX miles. Incorrect Diesel Exhaust Fluid Quality Detected' warning message displayed on the Instrument Cluster. During diagnosis, the technician may find Diagnostic Trouble Code (DTC) P2BA9-00 and/or P2BA9-92, which may be accompanied by DTCs P2BAE and P2BAF, stored in the Powertrain Control Module (PCM).
