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Service bulletin RRA12202102

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 id10206767
Published by NHTSA2022-01-24
Manufacturer's numberRRA12202102
Manufacturer's date2021-12-06
NHTSA componentPOWER TRAIN; ELECTRICAL SYSTEM

NHTSA's summary

Electronic Transmission Error.

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, Transmission and driveline

Vehicles listed
ROLLS-ROYCE DAWN2017
ROLLS-ROYCE DAWN2020, 2021
ROLLS-ROYCE GHOST2015
ROLLS-ROYCE GHOST2017, 2018
ROLLS-ROYCE GHOST2020, 2021
ROLLS-ROYCE WRAITH2015, 2016, 2017, 2018, 2019, 2020, 2021

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

Recalls for the same vehicles and component
23V6450002023-09-21. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

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
A072022062022-08-22. Service bulletin. The vehicles identified may potentially not transfer incoming voice audio during a telematics call due to the 3G network deactivation in the United States. Therefore, this will affect all Connected Services voice audio in an Emergency call (E-call), Concierge call and Roadside assist calls.
RR655475152021-08-23. Service bulletin. Engine MIL light is illuminated and fault 12BF08 Lambda probe, from meager to fat slow reaction
RR655371632021-05-24. Service bulletin. Jerking/Jolting when cornering or accelerating from low speeds and at low to medium loads. Complaint is also perceived as tension fluctuations.
RRA092020082020-10-19. Service bulletin. An issue has been identified concerning the programming of all Ghost, Wraith and Dawn RR4/5/6 model variants with ISTA4.25 which includes vehicle software version F001-20-07-521. An execution block has been implemented. When prompted by ISTA please program with alternative I-Level vehicle software version F001-20-03-540.
RR654818332020-10-19. Service bulletin. The vehicles ride height drops over night or is low after being parked for a prolonged period. A Check Control Message (CCM) may also illuminate when entering the vehicle.
RR654808482020-08-31. Service bulletin. MIL light on/Engine management light on or/and engine running rough.
RR53703642020-08-31. Service bulletin. Transmission oil has collected on the automatic transmission or there is oil moisture/sweating in this area. There are traces of oil in the oil sump gasket area (see attachment, Fig. 1) or stains/dirty edges can be seen on the underbody panelling.
RR654520472020-07-27. Service bulletin. Customer may experience intermittent warnings regarding the temperature of the engine or transmission.