# Service bulletin SSM73628

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: 10127535
- Published by NHTSA: 2018\-01\-29
- Manufacturer's number: SSM73628
- Manufacturer's date: 2017\-11\-09
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

## NHTSA's summary

Issue: JLR are currently investigating 'Traction Reduced' message displayed on the Instrument Cluster \(IC\) message center and DTC U2000\-4B logged within the Rear Differential Control Module \(RDCM\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10127535-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10127535-0001.pdf)

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

## Components

Electrical system, Instrument cluster, Software

## Trouble codes named

U2000

## Vehicles listed

- 2017 to 2018 LAND ROVER DISCOVERY
- 2013 to 2018 LAND ROVER RANGE ROVER
- 2014 to 2017 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [23V393000](/recalls/nhtsa/23V393000.md), 2023-06-01: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
- [20V143000](/recalls/nhtsa/20V143000.md), 2020-03-12: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING
- [18V337000](/recalls/nhtsa/18V337000.md), 2018-05-23: ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE
- [17V679000](/recalls/nhtsa/17V679000.md), 2017-10-26: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- [14V163000](/recalls/nhtsa/14V163000.md), 2014-03-31: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:TURN SIGNAL

## Other bulletins for the same vehicles and component

- [SSM75814](/bulletins/10243688.md), 2023-10-06, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Weather and Park \& Pay Apps disappear after PIVI update
- [WACCSEP23\_6](/bulletins/10243682.md), 2023-10-06, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Battery low warning displayed on instrument cluster and/or no\-start
- [SSM75869](/bulletins/10242071.md), 2023-09-08, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Coolant Low Warning Message Displayed On The Instrument Panel Cluster
- [SFCC\_JUL2023\_31](/bulletins/10240210.md), 2023-08-02, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM. Battery low warning displayed on instrument cluster and/or no\-start.
- [SSM76022](/bulletins/10239047.md), 2023-07-11, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM; COMMUNICATION:MANUFACTURER TELEMATICS. JLR is investigating reports of vehicles being released to customers without the TCU Telematic Control Unit SOS Emergency Call being activated.
- [DVD13906](/bulletins/10226188.md), 2022-11-14, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This update contains a software update for the Instrument Cluster \(IC\).
- [DVD13906](/bulletins/10226175.md), 2022-11-14, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. This update contains a software update for the Instrument Cluster \(IC\).
- [LTB00540NAS3](/bulletins/10224560.md), 2022-10-24, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Technical Bulletin: Smart Key Not Found Message Displayed
- [DVD13911V194](/bulletins/10224472.md), 2022-10-24, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Land Rover SDD Software Update
- [SSM75855](/bulletins/10222703.md), 2022-10-07, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. UNABLE TO COMPLETE PDI DUE TO TELEMATICS INCONTROL ACTIVATION FAILING

JSON: [/v1/bulletins/10127535](/v1/bulletins/10127535)

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