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Service bulletins for the 2018 Land Rover Discovery

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.

887 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
SFCC_MAY19_Slide2019-06-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE. The check engine lamp is illuminated
SFCC_MAY19_Slide2019-06-24. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. The Check Engine Lamp is on.
SFCC_MAY19_Slide2019-06-24. Service bulletin. ENGINE. Check Engine Light on the instrument cluster
SFCC-APRIL19-Sli2019-05-28. Service bulletin. EQUIPMENT; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY. PCV DiaphramTorn. The Check Engine Lamp is illuminated.
SFCC-APRIL19-Sli2019-05-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE. The Check Engine Lamp is on.
SFCC-APRIL19-Sli2019-05-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). The Check Engine Lamp is on.
SFCC-APRIL19-Sli2019-05-28. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE. Check Engine Light on Instrument Cluster
SSM743742019-05-28. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Air leak from the right hand camshaft cover assembly due to a split diaphragm within the pressure control valve. Any of the following DTCs (indicating an air intake system leak) could be stored in the Powertrain Control Module (PCM) ? P2187, P2189, P0505, P0507.
SSM744042019-05-28. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Degradation of the primary catalytic converter. The DTC P0420-00 stored in the PCM indicates the primary catalyst is not operating at an optimal level.
SFCC-14MAR19-Sli2019-04-22. Service bulletin. ENGINE; VEHICLE SPEED CONTROL. There is a hesitation when accelerating from a stop or rolling stop. The vehicle has a lag when pressing the gas then will jump and accelerate.
SFCC-14MAR19-Sli2019-04-22. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. 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.
SFCC-14MAR19-Sli2019-04-22. Service bulletin. ENGINE. The Check Engine Lamp is on. DTC P2170-11 is stored in the PCM. The active exhaust valve can be heard to operate during start.
SFCC-14MAR19-Sli2019-04-22. Service bulletin. POWER TRAIN; ENGINE. Check Engine Light illuminated - P2002-00 for DPF Efficiency below threshold is stored in the PCM. This is usually not paired with any Red/Amber warnings for unsuccessful regeneration.
SSM74310Attachme2019-04-22. Service bulletin. POWER TRAIN; ENGINE. Malfunction Indicator Lamp (MIL) illuminated. DTC P242B-64 logged in Powertrain Control Module (PCM).Issue applies to AJ20-D4 engine only.
SFCC-Slide182019-04-08. Service bulletin. ENGINE; FUEL SYSTEM, GASOLINE. There is a hesitation when accelerating from a stop or rolling stop. The vehicle has a lag when pressing the gas then will jump and accelerate
SFCC-Slide132019-04-08. Service bulletin. ENGINE. Check Engine Light illuminated
SSM742792019-04-08. Service bulletin. ENGINE. Check Engine Light is illuminated and the DTC P0496-00 is stored in the PCM.
NAS19-01-001-22019-04-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. An issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle Range where the message 'Diesel Exhaust Fluid Malfunction' is displayed in the message center and/or the Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Panel Cluster (IPC).
N241NAS22019-04-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. A potential issue has been identified on certain vehicles within the listed Affected Vehicle Range where a 'Diesel Exhaust Fluid Malfunction' warning message is displayed in the message center or the MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Panel Cluster (IPC).
SSM743152019-04-08. Service bulletin. ENGINE AND ENGINE COOLING. Retailers may report the coolant level is over the maximum fill line at PDI.
SSM741612019-04-08. Service bulletin. ENGINE. A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341-00 and P054A-00 will be stored within the Powertrain Control Module (PCM).
SFCC-Slide132019-04-01. Service bulletin. ENGINE. Check Engine Light illuminated
SSM742792019-04-01. Service bulletin. ENGINE. Check Engine Light is illuminated and the DTC P0496-00 is stored in the PCM.
SSM743152019-04-01. Service bulletin. ENGINE AND ENGINE COOLING. Retailers may report the coolant level is over the maximum fill line at PDI.
SSM741612019-04-01. Service bulletin. ELECTRICAL SYSTEM; ENGINE. A customer may raise a concern with the Malfunction Indicator Lamp Illuminated on the instrument cluster with no driveability concern. During interrogation DTC?s P054A-00, P0014-71, P000B-00 and/or P0341-00 and P054A-00 will be stored within the Powertrain Control Module (PCM).

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.