Land Rover Discovery 2016–2018 — technical service bulletin
Bulletin LTB01254NAS1 · NHTSA communication 10147481 · issued Oct 24, 2018
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
8
vehicle entries
Official summary
The engine MIL (Malfunction Indicator Lamp) may be illuminated and a restricted performance message may be displayed. Upon further investigation, DTC (Diagnostic Trouble Code) P0299-77 is stored in the Powertrain Control Module (PCM).
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.