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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: Transmission and driveline are shown. Show all

Bulletins, newest first
NAS19.06.0052019-07-15. Service bulletin. POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. A potential issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle where the evaporative leak monitor function within the Powertrain Control Module (PCM) contains a software error Range.
NAS19.06.005v22019-07-15. Service bulletin. POWER TRAIN. A potential issue has been identified on a limited number of Land Rover vehicles within the listed Affected Vehicle where the evaporative leak monitor function within the Powertrain Control Module (PCM) contains a software error Range.
SFCC_MAY19_Slide2019-06-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TCU_3 programming failures
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. POWER TRAIN. 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-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.
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.
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.
LTB01289NAS12019-04-22. Service bulletin. POWER TRAIN. The transmission may exhibit a harsh 4th-to-5th gear shift at speeds between 30-50 km/h and, in certain cases, the harsh gear shift may be accompanied by a transmission warning message on the Instrument Cluster (IC). Upon further diagnosis, DTC (Diagnostic Trouble Code) P07D4-07 and/or P07DF-07 may be stored in the Transmission Control Module (TCM).
SSM74326Attachme2019-04-22. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. The Check Engine Lamp is illuminated and DTC P2170-11 is stored in the PCM. A Restricted Performance message may also be reported.
SSM743262019-04-22. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. The Check Engine Lamp is illuminated and DTC P2170-11 is stored in the PCM. A Restricted Performance message may also be reported.
SSM743362019-04-22. Service bulletin. FUEL SYSTEM, GASOLINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Variations of DTC P0087 are stored in the PCM for the fuel rail pressure sensor.
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.
SSM74310Attachme2019-04-22. Service bulletin. EQUIPMENT; POWER TRAIN. Malfunction Indicator Lamp (MIL) illuminated. DTC P242B-64 logged in Powertrain Control Module (PCM).Issue applies to AJ20-D4 engine only.
SSM743102019-04-22. Service bulletin. EQUIPMENT; POWER TRAIN. Malfunction Indicator Lamp (MIL) illuminated. DTC P242B-64 logged in Powertrain Control Module (PCM).Issue applies to AJ20-D4 engine only.
LTB01245NAS32019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL. The engine MIL (Malfunction Indicator Lamp) may be illuminated with DTC (Diagnostic Trouble Code) P0191-85 stored in the Powertrain Control Module (PCM).
SFCC-Slide182019-04-01. Service bulletin. FUEL SYSTEM, GASOLINE; POWER TRAIN. 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
LTB01245NAS32019-04-01. Service bulletin. POWER TRAIN. The engine MIL (Malfunction Indicator Lamp) may be illuminated with DTC (Diagnostic Trouble Code) P0191-85 stored in the Powertrain Control Module (PCM).
LTB01091NAS42019-03-04. Service bulletin. STRUCTURE; POWER TRAIN. A rattle/vibration noise may be evident from under the vehicle when driving on an uneven road surface.
LTB01245NAS22019-03-04. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). This may be caused by an incorrect PCM Calibration causing a false flag of the DTC.
LTB01204NAS22019-02-19. Service bulletin. POWER TRAIN. The engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Panel Cluster with DTC (Diagnostic Trouble Code) P0234-77 stored in the Powertrain Control Module (PCM). DTC P2463-00 and P246B-00 may also be stored.
SSM74161Attachme2018-12-17. Service bulletin. POWER TRAIN. 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, P054A-00, P0303-00 and P0302-00 will be stored within the Powertrain Control Module (PCM).
SSM741612018-12-17. Service bulletin. POWER TRAIN. 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, P054A-00, P0303-00 and P0302-00 will be stored within the Powertrain Control Module (PCM).
LTB01255NAS12018-12-17. Service bulletin. POWER TRAIN. An oil leak from the transmission case may be evident.
LTB01145NAS32018-12-17. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). A rattle noise may be evident from the engine compartment and/or the engine MIL (Malfunction Indicator Lamp) may be illuminated on the Instrument Cluster. Upon further investigation, Diagnostic Trouble Codes (DTCs) P052A-00, P0011-71, and/or P000A-00 are found stored in the Powertrain Control Module (PCM).

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