# Service bulletin SSM73402

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: 10189062
- Published by NHTSA: 2021\-03\-15
- Manufacturer's number: SSM73402
- Manufacturer's date: 2017\-11\-29
- NHTSA component: FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; STRUCTURE

## NHTSA's summary

Issue: A customer may report that the fuel level displays low when the quantity of fuel in the tank is higher or possibly full. The Diagnostic Trouble Codes \(DTCs\) B1A75\-11 Fuel Sender 1 or B1A76\-11 Fuel Sender 2 or both, will be present in the Body Control Module \(BCM\) if the concern appears. If the vehicle ignition is switched off for a period of time between 2 seconds and 2 minutes and then back on again, the fuel gauge reading will return to normal. The concern affects 17MY only.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10189062-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10189062-9999.pdf)

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

## Components

Body and frame, Electrical system, Fuel system

## Trouble codes named

B1A75, B1A76

## Vehicles listed

- 2017 LAND ROVER DISCOVERY
- 2017 LAND ROVER RANGE ROVER
- 2017 LAND ROVER RANGE ROVER SPORT

## Recalls for the same vehicles and component

- [2025315](/recalls/tc/2025315.md), 2025-06-12: Structure
- [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
- [17V490000](/recalls/nhtsa/17V490000.md), 2017-08-04: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

## Other bulletins for the same vehicles and component

- [SSM76411 \- 10MAR26](/bulletins/11030751.md), 2026-04-06, Other: ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
- [Range Rover\_N906\_18AUG25](/bulletins/11022611.md), 2025-09-04, Other: STRUCTURE:BODY. Body Control Module \(BCM\) does not fully meet US importation requirements. The BCM requires replacement with a new component which fully meets the US importation requirements.
- [Range Rover\_N906\_16MAY25](/bulletins/11019275.md), 2025-06-06, Other: STRUCTURE:BODY. A concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
- [LTB01306NAS2 31MAY25](/bulletins/11019060.md), 2025-06-04, Service bulletin: STRUCTURE:BODY. Roof Opening Panel Seal Adrift
- [Range Rover\_N906\_18APR25](/bulletins/11017968.md), 2025-05-06, Other: STRUCTURE:BODY. Body Control Module \(BCM\) does not fully meet US importation requirements. The BCM requires replacement with a new component which fully meets the US importation requirements.
- [Discovery\_N906\_18APR25](/bulletins/11017955.md), 2025-05-06, Other: STRUCTURE:BODY. concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
- [TUCC\_APR2025\_18](/bulletins/11017740.md), 2025-05-05, Other: ELECTRICAL SYSTEM. Leaking windshield that caused the water ingress on the electrical component.
- [Range Rover\_N906\_20DEC24](/bulletins/11012677.md), 2025-01-08, Other: STRUCTURE:BODY. A concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
- [Discovery\_N906\_20DEC24](/bulletins/11012675.md), 2025-01-08, Other: STRUCTURE:BODY. A concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.
- [SFCC\_AUG2024\_24](/bulletins/11007176.md), 2024-09-06, Other: ELECTRICAL SYSTEM. concern has been identified on certain JLR vehicles, where the Body Control Module \(BCM\) does not fully meet US importation requirements. The requires BCM replacement with a new component which fully meets the US importation requirements.

JSON: [/v1/bulletins/10189062](/v1/bulletins/10189062)

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