Service bulletin Q634NAS2
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 | 10116211 |
| Published by NHTSA | 2017-08-25 |
| Manufacturer's number | Q634NAS2 |
| Manufacturer's date | 2017-05-24 |
| NHTSA component | ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
NHTSA's summary
SITUATION: An issue has been identified on a limited number of vehicles within the listed Affected Vehicle Range where the Gateway Module (GWM) stays awake and keeps the Controller Area Network (CAN) awake. This constant current drain of three (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
| LAND ROVER DISCOVERY | 2016 |
|---|---|
| LAND ROVER DISCOVERY SPORT | 2015 |
| LAND ROVER RANGE ROVER | 2015, 2016 |
| LAND ROVER RANGE ROVER SPORT | 2015, 2016 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SFCC_APR20_PG19 | 2020-05-01. Service bulletin. The Check Engine Lamp is on and there is a lack of power. |
|---|---|
| SSM74284 | 2019-04-08. 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. |
| SSM74232Attachme | 2019-04-08. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off |
| SSM74232 | 2019-04-08. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off |
| SSM74232Attachme | 2019-04-01. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off |
| SSM74232 | 2019-04-01. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off |
| SSM74232A | 2019-03-04. Service bulletin. Customer reports: Battery is discharged Vehicle is displaying a low battery warning Terrain Response Switchpack LEDs flashing (see attachment) with engine off |
| SSM74232 | 2019-03-04. 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_REV | 2018-11-05. Service bulletin. Battery draining overnight |
| LTB01080NAS2 | 2018-11-05. 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). |