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Service bulletin SFCC_NOV2020_18B

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 id10183531
Published by NHTSA2020-12-02
Manufacturer's numberSFCC_NOV2020_18B
Manufacturer's date2020-11-19
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM

NHTSA's summary

Affected vehicles my exhibit loss of AC/DC charging function of the HV battery and will require a software update to the battery charge control module. BCCM

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, Equipment and accessories, Heating and air conditioning

Vehicles listed
JAGUAR I-PACE2019, 2020
LAND ROVER RANGE ROVER SPORT2021

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
26V0670002026-02-05. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V9270002024-12-12. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V6330002024-08-23. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V1830002024-03-07. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V0860002024-02-08. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
24V0850002024-02-08. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
23V7090002023-10-19. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
20234132023-07-27. Heater And Defroster

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
N861 Range Rover 17JUL262026-08-05. Other. Mild Hybrid Electric Vehicle (MHEV) Battery Offline
N861 Range Rover 16JUN262026-07-08. Other. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL) ,loss of start/stop functionality and no communication during diagnostic sessions.
N861 Range Rover 15MAY262026-06-04. Other. 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended.
N861 Range Rover 17APR262026-05-07. Other. On certain 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. Malfunction Indicator Lamp (MIL) might be illuminated,
SSM76412 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and is unable to start their vehicle.
SSM76411 - 10MAR262026-04-06. Other. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
Range Rover_N861 02-20-202026-03-06. Other. The 48V Mild Hybrid Electric Vehicle (MHEV) battery enters an offline state and no longer communicates or functions as intended. This can result in illumination of the Malfunction Indicator Lamp (MIL), loss of start/stop functionality and no communication during diagnostic sessions.
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.
TUCC_FEB2026_332026-03-04. Other. 12V STARTUP BATTERY FLAT - MILD HYBRID ELECTRIC VEHICLE (MHEV)