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Service bulletin SFCC_DEC2020_31

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 id10185162
Published by NHTSA2021-01-06
Manufacturer's numberSFCC_DEC2020_31
Manufacturer's date2020-12-16
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; POWER TRAIN; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

PCM U0111-00 Lost Communication With Battery Energy Control Module "A" after 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

Electrical system, Transmission and driveline, 12-volt battery

Vehicles listed
LAND ROVER RANGE ROVER2019, 2020, 2021
LAND ROVER RANGE ROVER SPORT2019, 2020, 2021

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
SFCC_APR2022_182022-05-06. Service bulletin. Customer reports numerous concerns, such as low battery warning message on startup, or vehicle will not start after sitting.
SFCC_FEB2022_382022-03-03. Service bulletin. Charge warning light on, MIL light
BIG5NOV20_31A2020-12-02. Service bulletin. Due to a specification error affected vehicles were built without a pSIM card. Retailers will install a new pSIM and link the card ID in the retailer portal
SSM749642020-10-06. Service bulletin. MIL/check engine light
SFCC_APR20_PG192020-05-01. Service bulletin. The Check Engine Lamp is on and there is a lack of power.
SFCC_FEB20_212020-03-06. Service bulletin. Check Engine MIL is on
NAS20.02.0022020-03-06. Service bulletin. A potential issue has been identified on certain Land Rover vehicles within the listed Affected Vehicle Range where the warranty period for certain items in the Owner's Handbook may be incorrect. The 12V startup battery warranty period for all listed vehicle lines and the bumper-to-bumper warranty period for Discovery and Range Rover Velar (only) may not contain the correct details. The correct warranty period is 4 years or 50,000 miles (whichever occurs first) for both items.
SFCC-Slide232019-04-08. Service bulletin. Intermittently flat battery complaint. All terrain response switchpack LEDs flashing.
SSM742842019-04-08. Service bulletin. Vehicles may exhibit a no start complaint due to a repetitive intermittent flat battery. Initial diagnosis shows no fault found or no measurable quiescent drain.
SSM74232A2019-03-04. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off