Land Rover Range Rover Velar 2018 — technical service bulletin
Bulletin SSM74071 · NHTSA communication 10147462 · issued Oct 3, 2018
Technical service bulletin
communication type
Equipment
component
2018
model years
1
vehicle entries
Official summary
A customer may raise a concern with the instrument pack displaying ?DEF Dosing Malfunction No Restarts in 250 Miles?. A Technician may find Diagnostic Trouble Code P203B-31 stored as a result.
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.