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Service bulletin SSM73947

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10145829
Published by NHTSA2018-10-15
Manufacturer's numberSSM73947
Manufacturer's date2018-07-02
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

Issue: The customer reports a MIL and P144C-00 is observed in the PCM.

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

Fuel system

Trouble codes named

P144C

Vehicles listed
LAND ROVER DISCOVERY2016
LAND ROVER DISCOVERY2017, 2018
LAND ROVER DISCOVERY SPORT2015
LAND ROVER RANGE ROVER EVOQUE2012, 2013, 2014, 2015, 2016, 2017, 2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
18V3370002018-05-23. ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE
18V0870002018-02-01. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SFCC_MAR2024_272024-04-05. Service bulletin. A concern has been identified where on certain vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as 'not supported'.
BIG5MAR24_34b2024-04-05. Service bulletin. A concern has been identified where on certain vehicles equipped with TDV6 3.0L Diesel and Ingenium I4 2.0L Diesel engines, when connected to a diagnostic scan tool during the California SMOG test, the Powertrain Control Module (PCM) incorrectly reports the monitor readiness status as 'not supported'. A software update to the PCM is needed.
N622NAS12022-03-04. Service bulletin. Emissions Recall - Secondary Fuel Adaptions
SFCC_FEB2022_122022-03-03. Service bulletin. EMISSION RECALLS - FUELING ADAPTIONS
SSM676172022-01-18. Service bulletin. Haldex Coupling - Black substance/sludge observed in oil and pump housing During dealer technician investigation for related Haldex coupling issues and associated fault codes, technician's may id a black sludge type substance in the oil, fitter, Haldex pump as shown in the picture attached.
Q379NAS12021-12-13. Service bulletin. Technical Bulletin: Fuel Regulation
LTB00623NAS12021-12-13. Service bulletin. Technical Bulletin: Engine MIL Illuminated With DTC P0089-29 Stored
SSM734022021-03-15. Service bulletin. 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.
SFCC_OCT19_252019-11-08. Service bulletin. The Check Engine MIL is on There is a noise from the engine
SFCC-14MAR19-Sli2019-04-22. Service bulletin. The Check Engine Lamp is on and the vehicle is running rough. DTCs vary, may include P2187-00, P2189-00, P013E-00,P014E-00. Fuel trims near limit when engine is at idle speed.