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Service bulletin JLRTB02055NAS1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10180869
Published by NHTSA2020-10-07
Manufacturer's numberJLRTB02055NAS1
Manufacturer's date2020-09-04
NHTSA componentPOWER TRAIN

NHTSA's summary

NONSTART IN AMBIENT COLD TEMPERATURES

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
LAND ROVER DISCOVERY2017, 2018, 2019
LAND ROVER DISCOVERY SPORT2018, 2019, 2020, 2021

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
N881 Discovery 18SEP262026-10-07. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 21AUG262026-09-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 17JUL262026-08-05. Other. Powertrain Control Module (PCM) Software Update
N881 Discovery 16JUN262026-07-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 15MAY262026-06-04. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 17APR262026-05-07. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 DISCOVERY 20MAR262026-04-07. Other. The Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
Discovery_N881 02-20-20262026-03-06. Other. The Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
JLRTB02023NAS3 RESCINDED2025-11-05. Service bulletin. MIL Illuminated.
Discovery_N881_17OCT252025-10-31. Other. Powertrain Control Module (PCM) Software Update