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Service bulletin SGI16-53

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 id10117029
Published by NHTSA2017-09-08
Manufacturer's numberSGI16-53
Manufacturer's date2016-11-23
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

DESCRIPTION OF ISSUE: A potential issue has been identified on a limited number of vehicles listed in the Affected Vehicle where the Gateway Module (GWM) stays awake and keeps the Controller Area Network (CAN) awake. This constant current drain of 3 amps causes the battery to go flat within a few days.

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, 12-volt battery

Vehicles listed
LAND ROVER DISCOVERY2016
LAND ROVER DISCOVERY SPORT2015
LAND ROVER RANGE ROVER2015, 2016
LAND ROVER RANGE ROVER SPORT2015, 2016

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_APR20_PG192020-05-01. Service bulletin. The Check Engine Lamp is on and there is a lack of power.
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.
SSM74232Attachme2019-04-08. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off
SSM742322019-04-08. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off
SSM74232Attachme2019-04-01. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off
SSM742322019-04-01. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off
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
SSM742322019-03-04. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off
SFCC_09AUG18_REV2018-11-05. Service bulletin. Battery draining overnight
LTB01080NAS22018-11-05. Service bulletin. The engine MIL (Malfunction Indicator Lamp) may be illuminated. Upon further diagnosis, the Technician may find DTC (Diagnostic Trouble Code) P0089-64 and/or P0089-92 stored in the Powertrain Control Module (PCM).