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Service bulletins for the 2020 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.

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

By type

By component

By trouble code

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
SFCC_NOV2022_312022-12-07. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN. A customer will complain about a noise / low battery light/ low coolant light and or overheating
SFCC_NOV2022_292022-12-07. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING; POWER TRAIN. Customer reports coolant level low message on dash or a coolant leak.
SFCC_SEP2022_312022-10-05. Service bulletin. POWER TRAIN. Vehicle will have a lack of power, drivability issues, and possible check engine light on.
SFCC_SEP2022_302022-10-05. Service bulletin. POWER TRAIN. Message center displays ‘Coolant Level Low’ warning message.
SFCC_JUN2022_322022-07-07. Service bulletin. POWER TRAIN. Driveline Noise or Vibration
SFCC_JUN2022_162022-07-07. Service bulletin. POWER TRAIN. DIESEL ENGINE PCM CALIBRATION - CANCELLED
SSM75757ATT2022-06-01. Service bulletin. POWER TRAIN. Lack/Loss of Power
SSM757572022-06-01. Service bulletin. POWER TRAIN. Lack/Loss of Power
N6402022-06-01. Service bulletin. POWER TRAIN. Powertrain Control Module (PCM) Incorrect Calibration
SFCC_MAY2022_112022-06-01. Service bulletin. POWER TRAIN. EMISSIONS RECALLS
BIG5MAY_312022-06-01. Service bulletin. POWER TRAIN. EMISSIONS RECALLS
SSM757012022-04-07. Service bulletin. EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT. 8HP 8-Speed Automatic Transmission replacements due to Automatic Transmission Fluid (ATF) contamination with coolant.
SSM757122022-04-06. Service bulletin. POWER TRAIN. Intermittent Engine Non Start After An Eco Stop Start Event
SSM756092021-12-07. Service bulletin. POWER TRAIN. INGENIUM I6 3.0L Petrol - PCV Cover Valve – Poor Idle
SFCC_OCT2021_302021-11-02. Service bulletin. POWER TRAIN. Transmission fluid leaks
SSM754632021-10-07. Service bulletin. POWER TRAIN. MIL ILLUMINATED
SFCC_SEP2021_362021-10-06. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:IGNITION:COIL:SPARK PLUGS; ENGINE. Customer States engine runs rough with MIL illuminated.
SFCC_AUG2021_392021-09-03. Service bulletin. POWER TRAIN. – Customer states check engine light is illuminated.
SFCC_AUG2021_382021-09-03. Service bulletin. POWER TRAIN. Customer states harsh shift, transmission warning lamp.
SFCC_AUG2021_372021-09-03. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM:IGNITION:COIL:HIGH TENSION/SPARK PLUG WIRES. Customer States engine runs rough with MIL illuminated.
SFCC_MAY2021_352021-07-08. Service bulletin. POWER TRAIN. Check Engine MIL is illuminated.
SFCC_JUN2021_292021-07-08. Service bulletin. POWER TRAIN. Check Engine MIL is illuminated.
SFCC_JUN2021_282021-07-08. Service bulletin. POWER TRAIN. The vehicle does not Eco Stop.
NAS21.06.0122021-07-07. Service bulletin. POWER TRAIN. The Malfunction Indicator Lamp (MIL) may be illuminated on the Instrument Panel Cluster (IPC) and reduced performance may be experienced, due to an intermittent internal short circuit within the electric supercharger circuit board.
JLRTB02068NAS12021-05-07. Service bulletin. POWER TRAIN. Malfunction Indicator Lamp (MIL) Illuminated on the Instrument Panel Cluster (IPC)

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