Land Rover Range Rover 2018–2019 — technical service bulletin
Bulletin SFCC-14MAR19-Sli · NHTSA communication 10158997 · issued Mar 14, 2019
Technical service bulletin
communication type
Electrical System
component
2018–2019
model years
6
vehicle entries
Official summary
The Check Engine Lamp is on. DTC P0496 is stored in the PCM. The fuel tank leak test routine and purge valve self test return passing results. This is caused by an bug in the software and is set when the gas cap is removed for refueling prior to the ignition being turned off.
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.