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Service bulletin SFCC_APR2022_32

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 id10211125
Published by NHTSA2022-05-06
Manufacturer's numberSFCC_APR2022_32
Manufacturer's date2022-04-18
NHTSA componentELECTRICAL SYSTEM; POWER TRAIN

NHTSA's summary

Customer concern will be a failure to restart after an Eco-stop. This may be interpreted as a stall, but the ignition will also turn off.

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

Electrical system, Transmission and driveline

Vehicles listed
LAND ROVER DEFENDER2020, 2021, 2022
LAND ROVER DISCOVERY2021, 2022

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

Recalls for the same vehicles and component
26V5990002026-09-17. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
26V2480002026-04-17. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER
20213812021-06-17. Electrical
21V4570002021-06-17. ELECTRICAL SYSTEM:12V/24V/48V BATTERY
21V4240002021-06-03. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

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
N811 Discovery 15MAY262026-06-04. Other. Door Zone Module - Quiescent Drain
N811 Defender 15MAY262026-06-04. Other. Door Zone Module - Quiescent Drain
N811 Discovery 17APR262026-05-07. Other. Door Zone Module - Quiescent Drain
N811 Defender 17APR262026-05-07. Other. Door Zone Module - Quiescent Drain
N869 DISCOVERY 20MAR262026-04-07. Other. Software Over The Air (SOTA) updates are failing to complete.
N811 Defender 20MAR262026-04-07. Other. Door Zone Module - Quiescent Drain
SSM76411 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
Discovery_N811 02-20-20262026-03-06. Other. Door Zone Module - Quiescent Drain
TUCC_FEB2026_352026-03-04. Other. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
TUCC_FEB2026_342026-03-04. Other. There is a concern/fault with the 48Volt MHEV system.