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Other MRC_OCT2024_48

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)
TypeOther
NHTSA id11010187
Published by NHTSA2024-11-07
Manufacturer's numberMRC_OCT2024_48
Manufacturer's date2024-10-15
NHTSA componentPOWER TRAIN

NHTSA's summary

POWER TRAIN CONTROL MODULE SOFTWARE UPDATE

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 RANGE ROVER2022, 2023
LAND ROVER RANGE ROVER SPORT2023

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
N861 Range Rover 18SEP262026-10-07. Other. Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions.
SSM76460 - 01JUN262026-07-08. Other. Malfunction Indicator Lamp (MIL) is illuminated on the instrument panel.
SSM76457 - 21MAY262026-06-03. Other. Amber MIL being displayed on the Instrument Panel Cluster on vehicles equipped with a Gen4 transmission.
TUCC_MAR2026_332026-04-07. Other. There is a MIL light on
Range Rover_N900 02-20-202026-03-06. Other. Loss of power, rattling from underside of the vehicle and the Malfunction Indicator Lamp (MIL) illuminated on the instrument cluster.
Range Rover_N884_17OCT252025-10-31. Other. Misfire MIL Incorrect Operation
Range Rover_N884_18AUG252025-09-04. Other. The Malfunction Indicator Lamp (MIL) does not operate as expected. After a misfire has been identified and then the misfire is no longer present, the MIL should turn off after the start of the 4th drive cycle. Currently the MIL turns off after the 2nd drive cycle.
TUCC_AUG2025_332025-09-03. Other. Audible clunk noise from rear driveline during low-speed throttle inputs.
TUCC_AUG2025_322025-09-03. Other. Oil leaks from the transfer case area of the vehicle.
TUCC_AUG2025_302025-09-03. Other. Intermittently displaying low coolant level warnings on the instrument cluster, despite coolant level being within the correct range and no visible leaks in the cooling system.