# 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.

- Type: Service bulletin
- NHTSA id: 10117029
- Published by NHTSA: 2017\-09\-08
- Manufacturer's number: SGI16\-53
- Manufacturer's date: 2016\-11\-23
- NHTSA component: ELECTRICAL 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10117029-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10117029-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, 12\-volt battery

## Vehicles listed

- 2016 LAND ROVER DISCOVERY
- 2015 LAND ROVER DISCOVERY SPORT
- 2015 to 2016 LAND ROVER RANGE ROVER
- 2015 to 2016 LAND ROVER RANGE ROVER SPORT

## Other bulletins for the same vehicles and component

- [SFCC\_APR20\_PG19](/bulletins/10174467.md), 2020-05-01, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. The Check Engine Lamp is on and there is a lack of power.
- [SSM74284](/bulletins/10157146.md), 2019-04-08, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. 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.
- [SSM74232Attachme](/bulletins/10157142.md), 2019-04-08, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SSM74232](/bulletins/10157141.md), 2019-04-08, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SSM74232Attachme](/bulletins/10155613.md), 2019-04-01, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SSM74232](/bulletins/10155612.md), 2019-04-01, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SSM74232A](/bulletins/10154054.md), 2019-03-04, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SSM74232](/bulletins/10154053.md), 2019-03-04, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing \(see attachment\) with engine off
- [SFCC\_09AUG18\_REV](/bulletins/10146389.md), 2018-11-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Battery draining overnight
- [LTB01080NAS2](/bulletins/10146365.md), 2018-11-05, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. 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 \(PCM\).

JSON: [/v1/bulletins/10117029](/v1/bulletins/10117029)

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