Service bulletin LTB01109NAS1
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10127509 |
| Published by NHTSA | 2018-01-29 |
| Manufacturer's number | LTB01109NAS1 |
| Manufacturer's date | 2017-12-12 |
| NHTSA component | POWER TRAIN |
NHTSA's summary
The Terrain Response® system may not operate as expected when in 'Auto' mode by not automatically selecting the correct driving mode. As the driving mode changes, the transmission may downshift, the engine Revolutions Per Minute (RPM) may also increase, and/or the 'Auto Stop/Start OFF' warning indicator may illuminate on the Instrument Cluster (IC).
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
| LAND ROVER DISCOVERY | 2017 |
|---|---|
| LAND ROVER RANGE ROVER | 2014, 2015, 2016 |
| LAND ROVER RANGE ROVER SPORT | 2014, 2015, 2016, 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| N881 Discovery 18SEP26 | 2026-10-07. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
|---|---|
| N881 Range Rover 18SEP26 | 2026-10-07. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
| N881 Range Rover 21AUG26 | 2026-09-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
| N881 Discovery 21AUG26 | 2026-09-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
| N881 Range Rover 17JUL26 | 2026-08-05. Other. Powertrain Control Module (PCM) Software Update |
| N881 Discovery 17JUL26 | 2026-08-05. Other. Powertrain Control Module (PCM) Software Update |
| N881 Range Rover 16JUN26 | 2026-07-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off |
| N881 Discovery 16JUN26 | 2026-07-08. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
| N881 Range Rover 15MAY26 | 2026-06-04. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |
| N881 Discovery 15MAY26 | 2026-06-04. Other. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off. |