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Service bulletin SSM75593

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10206272
Published by NHTSA2022-01-08
Manufacturer's numberSSM75593
Manufacturer's date2021-12-03
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Accessory Integrated Air Compressor Error Code

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Software

Vehicles listed
LAND ROVER DEFENDER2020, 2021, 2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
21V4240002021-06-03. ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SFCC_MAR2024_582024-04-05. Service bulletin. Radio presets clear after ignition cycle. Sirius XM favorites do not store.
SSM758142023-10-06. Service bulletin. Weather and Park & Pay Apps disappear after PIVI update
SSM760222023-07-11. Service bulletin. JLR is investigating reports of vehicles being released to customers without the TCU Telematic Control Unit SOS Emergency Call being activated.
N7962023-07-11. Service bulletin. Vehicles are failing to complete Software Over The Air SOTA updates, specifically Vehicle Domain Controller VDC PIVI and Gateway Module A GWM.
N7952023-07-11. Service bulletin. Vehicles are failing to complete Software Over The Air SOTA updates, specifically Vehicle Domain Controller VDC and PIVI.
SFCC_JUN2023_182023-07-10. Service bulletin. SOFTWARE UPDATES
SFCC_JUN2023_172023-07-10. Service bulletin. SOFTWARE UPDATES
SSM758552022-10-07. Service bulletin. UNABLE TO COMPLETE PDI DUE TO TELEMATICS INCONTROL ACTIVATION FAILING
SSM758052022-10-07. Service bulletin. NO COMMUNICATION WITH IMPA VIA TOPIX CLOUD
SSM757042022-10-07. Service bulletin. POWER STEERING ASSISTANCE REDUCED MESSAGE DISPLAYED