Land Rover Discovery 2017–2019 — technical service bulletin
Bulletin N241NAS2 · NHTSA communication 10157128 · issued Feb 21, 2019
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2019
model years
9
vehicle entries
Official summary
A potential issue has been identified on certain vehicles within the listed Affected Vehicle Range where a 'Diesel Exhaust Fluid Malfunction' warning message is displayed in the message center or the MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Panel Cluster (IPC).
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.