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Other SSM76457 - 21MAY26

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 id11033267
Published by NHTSA2026-06-03
Manufacturer's numberSSM76457 - 21MAY26
Manufacturer's date2026-05-21
NHTSA componentPOWER TRAIN

NHTSA's summary

Amber MIL being displayed on the Instrument Panel Cluster on vehicles equipped with a Gen4 transmission.

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 DEFENDER2025, 2026
LAND ROVER RANGE ROVER2025, 2026
LAND ROVER RANGE ROVER SPORT2023, 2024, 2025

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

Recalls for the same vehicles and component
20264532026-09-23. Powertrain
25V7050002025-10-16. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
24V3800002024-05-31. POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:CLUTCH ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
D074 Range Rover 18SEP262026-10-07. Other. The incorrect CCF will cause a Malfunction Indicator Lamp (MIL) warning that is not required / relevant for MHEV vehicles.
SSM76508 - 11SEP262026-10-07. Other. Diagnostic Trouble Code stored in the Powertrain Control Module(PCM). The DTC may be unable to be cleared and may return to a confirmed status after three drive cycles.
SSM76507 - 16SEP262026-10-07. Other. Malfunction Indicator Lamp (MIL) illuminated.
D154 UPS3926-2 - 16SEP262026-10-07. Service bulletin. The Powertrain Control Module (PCM) software has a concern that can lead to PCM reset when the engine is in catalyst heating or catalyst warming. This is accompanied by a Malfunction Indicator Lamp (MIL) on the instrument panel cluster.
D074 Range Rover 21AUG262026-09-08. Other. Car Configuration File (CCF) has been incorrectly configured. The incorrect CCF will cause a Malfunction Indicator Lamp (MIL) warning that is not required / relevant for MHEV vehicles.
D067 Range Rover 21AUG262026-09-08. Other. The Malfunction Indicator Lamp (MIL) is illuminated on the vehicles instrument panel cluster, due to a Transmission Control Module (TCM) network communication fault. There are no other effects on the vehicle, or loss of functionality.
SSM76497 - 21AUG262026-09-08. Other. Engine MIL Illuminated With Crankshaft Position Correlation DTCs Stored
D074 Range Rover 16JUN262026-07-08. Other. Malfunction Indicator Lamp (MIL) warning that is not required / relevant for MHEV vehicles.
SSM76460 - 01JUN262026-07-08. Other. Malfunction Indicator Lamp (MIL) is illuminated on the instrument panel.
D074 Range Rover 15MAY262026-06-03. Other. Mild Hybrid Electric Vehicle (MHEV) engine, where the Car Configuration File (CCF) has been incorrectly configured. The incorrect CCF will cause a Malfunction Indicator Lamp (MIL) warning that is not required / relevant for MHEV vehicles.