Q611NAS1

Situation: An issue has been identified on a limited number of vehicles within the listed Affected Vehicle Range may have been manufactured away from process and in some cases a warning message will be displayed on the instrument cluster indicating a concern with the Diesel Exhaust Fluid (DEF) system with Diagnostic Trouble Code (DTC) P2BA9 stored in the Powertrain Control Module (PCM). If no action is taken within the specified distance, the vehicle may not start and qualified assistance may need to be sought as appropriate.