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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

Bulletins, newest first
N881 Discovery 18SEP262026-10-07. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 21AUG262026-09-08. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 17JUL262026-08-05. Other. POWER TRAIN. Powertrain Control Module (PCM) Software Update
SSM76324 - 06JUL262026-08-04. Other. UNKNOWN OR OTHER. A low-speed ‘clonk’ type noise from the rear driveline, audible during low speed throttle inputs, often coupled with up/down gear changes. The noise is audible during normal road driving conditions.
E002 - 20JUL262026-08-04. Service bulletin. UNKNOWN OR OTHER. Exhaust System Oxygen (O2) Sensors - Extended Warranty
N881 Discovery 16JUN262026-07-08. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 Discovery 15MAY262026-06-04. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N906v2 - 18MAY262026-06-03. Service bulletin. UNKNOWN OR OTHER. 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.
N881 Discovery 17APR262026-05-07. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
N881 DISCOVERY 20MAR262026-04-07. Other. POWER TRAIN. The Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
SSM76411 - 10MAR262026-04-06. Other. ELECTRICAL SYSTEM. Smart Key Deactivated message on instrument cluster and unable to start their vehicle
Discovery_N881 02-20-20262026-03-06. Other. POWER TRAIN. The Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
TUCC_FEB2026_352026-03-04. Other. ELECTRICAL SYSTEM. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
TUCC_FEB2026_342026-03-04. Other. ELECTRICAL SYSTEM. There is a concern/fault with the 48Volt MHEV system.
TUCC_FEB2026_332026-03-04. Other. ELECTRICAL SYSTEM. 12V STARTUP BATTERY FLAT - MILD HYBRID ELECTRIC VEHICLE (MHEV)
252602.027 - 12FEB262026-03-04. Service bulletin. ELECTRICAL SYSTEM. Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge.
TUCC_JAN2026_262026-02-06. Other. UNKNOWN OR OTHER. After vehicle off, the fan continues to run at high speeds.
TUCC_JAN2026_252026-02-06. Other. ELECTRICAL SYSTEM. There is a concern with the 48Volt charging system(DC/DC) with the vehicle.
SSM000017-19DEC252026-01-09. Other. ENGINE. Coolant fan may continue running at high speed after ignition shut-off
TUCC_DEC2025_392026-01-08. Other. ELECTRICAL SYSTEM. A battery warning light on and or electrical system failure message is displayed on instrument cluster.
Discovery_N881_17OCT252025-10-31. Other. POWER TRAIN. Powertrain Control Module (PCM) Software Update
Discovery_N881_18AUG252025-09-04. Other. POWER TRAIN. Malfunction Indicator Lamp (MIL) may illuminate if the vehicle is refueled within 15 seconds of turning the engine off.
TUCC_AUG2025_402025-09-03. Other. SUSPENSION. There is a noise in the front suspension.
TUCC_AUG2025_332025-09-03. Other. POWER TRAIN. Audible clunk noise from rear driveline during low-speed throttle inputs.
SSM76386 - 29AUG252025-09-03. Other. UNKNOWN OR OTHER. Body and Comfort (HMI) CAN related functions such as window switches or air conditioning may reset or become inoperable every 8-10 minutes while driving.

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