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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: Electrical system are shown. Show all

Bulletins, newest first
SSM745432019-10-15. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM. The Diagnostic Trouble Code (DTC) U3000-96 ? Component Internal Failure can be stored in the Image Processing Module B (IPMB) with no functional effect on the vehicle or camera system.
SFCC AUG19 Slide2019-09-23. Service bulletin. ELECTRICAL SYSTEM. Customer states the vehicle will not start.
SFCC_JUN19_Slide2019-09-09. Service bulletin. ELECTRICAL SYSTEM. Not able to hear incoming calls with iPhone at iOS 12.2 / 12.3 software
SFCC_JUN19_Slide2019-09-09. Service bulletin. ELECTRICAL SYSTEM. TCU_3 Programming failures
SSM744462019-09-09. Service bulletin. ELECTRICAL SYSTEM. Inconsistent Bluetooth connectivity for Android based operating systems following an Android software update to PIE 9. The concern will only affect New Low line Infotainment (NLI) systems
SSM744192019-09-09. Service bulletin. SUSPENSION; ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) U210A-27 and/ or C1A24-64 observed in the Chassis Control Module (CHCM) during diagnosis, leading to unnecessary replacement of the air suspension compressor. Please note that the DTCs do not generate an air suspension fault on the instrument cluster or display any vehicle symptoms.
SFCC Slide292019-08-19. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Customer states there is no audio output from the speakers on all sources
SFCC Slide282019-08-19. Service bulletin. ELECTRICAL SYSTEM. Not able to hear incoming calls with iPhone at iOS 12.2 / 12.3 softw
SFCC Slide252019-08-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. TCU_3 Programming failures
SFCC Slide212019-08-19. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. The Gearbox Overheating message appeared in the instrument cluster.
SFCC_JUN19_Slide2019-07-15. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. TCU_3 Programming failures
SSM744462019-07-15. Service bulletin. ELECTRICAL SYSTEM. Inconsistent Bluetooth connectivity for Android based operating systems following an Android software update to PIE 9. The concern will only affect New Low line Infotainment (NLI) systems
SSM744192019-07-15. Service bulletin. ELECTRICAL SYSTEM. Diagnostic Trouble Code (DTC) U210A-27 and/ or C1A24-64 observed in the Chassis Control Module (CHCM) during diagnosis, leading to unnecessary replacement of the air suspension compressor. Please note that the DTCs do not generate an air suspension fault on the instrument cluster or display any vehicle symptoms.
SSM744562019-07-15. Service bulletin. ELECTRICAL SYSTEM. Land Rover have received a small number of reports where the Deployable Side Steps (DSS) are not deploying/ stowing when a door is opened/ closed.
SFCC_MAY19_Slide2019-06-24. Service bulletin. ELECTRICAL SYSTEM. Not able to hear incoming calls with iPhone at 12.2 software.

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