# Service bulletin SSM 71278

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: 10101107
- Published by NHTSA: 2017\-05\-30
- Manufacturer's number: SSM 71278
- Manufacturer's date: 2014\-01\-23
- NHTSA component: STEERING:ELECTRIC POWER ASSIST SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY

## NHTSA's summary

"ISSUE: A CUSTOMER MAY REPORT THE VEHICLE STEERING FEELS HEAVY POTENTIALLY ACCOMPANIED BY VISUAL OR AUDIBLE WARNINGS THROUGH THE INSTRUMENT PACK. THE FOLLOWING DTCS MAY ALSO BE LOGGED: EPAS DTCS LOGGED: \-B1304\-16: ELECTRONIC POWER ASSISTED STEERING \(EPAS\) SYSTEM CIRCUIT VOLTAGE BELOW THRESHOLD \-U3001\-00: POWER STEERING CONTROL MODULE \(PSCM\) SYS TEM IMPROPER SHUTDOWN. THESE MAY BE ACCOMPANIED BY: \-U0001\-87 / 88 HIGH SPEED CAN BUS INVALID SERIAL DATA RECEIVED / MISSING MESSAGE. CHCM DTCS LOGGED: \-U0131\-00 CHASSIS CONTROL MODULE \(CHCM\) LOST COMMS WITH PSCM. \-U3003\-62 BATTERY VOLTAGE SIGNAL COMPARE FAILURE. \-U0420\-68 CHCM INVALID DATA RECEIVED FROM PSCM."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system, Steering, 12\-volt battery, Power steering, Software

## Trouble codes named

B1304, U0001, U0131, U0420, U3001, U3003

## Vehicles listed

- 2013 to 2014 LAND ROVER RANGE ROVER
- 2014 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [14V163000](/recalls/nhtsa/14V163000.md), 2014-03-31: ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:TURN SIGNAL

## Other bulletins for the same vehicles and component

- [DVD13911V194](/bulletins/10224472.md), 2022-10-24, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Land Rover SDD Software Update
- [DVD132051](/bulletins/10214101.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update.
- [DVD1330](/bulletins/10214100.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Software update.
- [DVD13802](/bulletins/10214099.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Before you install Software update 02.
- [DVD137](/bulletins/10214098.md), 2022-06-13, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. Software update.
- [LTB00546NAS1](/bulletins/10214084.md), 2022-06-13, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; SEATS:MID/REAR ASSEMBLY. Technical Bulletin: Rear Seat Power Fold Feature Increase In Operational Time
- [LTB00540NAS3](/bulletins/10214082.md), 2022-06-13, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Bulletin: Smart Key Not Found Message Displayed
- [LTB00540NAS2](/bulletins/10214081.md), 2022-06-13, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Technical Bulletin: Smart Key Not Found Message Displayed
- [LTB00540NAS1a](/bulletins/10214080.md), 2022-06-13, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical Bulletin: Smart Key Not Found Message Displayed
- [LTB00539NAS1](/bulletins/10214077.md), 2022-06-13, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Technical Bulletin: Engine Oil Level Critically Low Warning Message Displayed \- Engine Control Modlule Software Update.

JSON: [/v1/bulletins/10101107](/v1/bulletins/10101107)

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