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Service bulletin 2053177/5

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 id10169790
Published by NHTSA2020-01-09
Manufacturer's number2053177/5
Manufacturer's date2019-12-03
NHTSA componentEQUIPMENT

NHTSA's summary

Customer statement / workshop findings: Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical background: The attached document contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the attached document regarding the DTC description and actions (if any) which should be conducted Measure: During routine diagnostic interrogation of vehicle systems use the attached document to determine the course of action to be taken.

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

Equipment and accessories

Vehicles listed
BENTLEY BENTAYGA2016
BENTLEY BENTAYGA2017, 2018, 2019, 2020
BENTLEY BENTLEY
BENTLEY CONTINENTAL2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
BENTLEY CONTINENTAL CONVERTIBLE2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL FLYING SPUR2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT CABRIO2011, 2012, 2013, 2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT CABRIO2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY FLYING SPUR2011 to 2013
BENTLEY FLYING SPUR2014, 2015, 2016, 2017, 2018, 2019, 2020
BENTLEY MULSANNE2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020

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

Recalls for the same vehicles and component
21V9750002021-12-15. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; AIR BAGS:FRONTAL

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
2033467/22024-05-07. Service bulletin. Convertible roof - C flap Bowden cable replacement Customer statement / workshop findings: Check convertible roof function. Technical background: Continual improvement in system designs can produce developments that may benefit older vehicles. One such development has been identified in the convertible roof mechanism. Re-route the C flap Bowden cable using a longer cable reduces the friction build up in the system and thus promotes smooth operation of the C flap and longevity in the system.
2070497/82024-04-06. Service bulletin. New Continental GT and GTC - Window drop glass operation. Customer statement / workshop findings: - Incorrect operation / function of the front and / or rear window drop glass - Front and / or rear drop glass fails to open / close or attempts to close and re-opens once contact has been made between the glass and applicable seal - DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules (diagnostic address 42, 52, BB and BC) for loss of basic settings.
2069806/52024-04-06. Service bulletin. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines. Customer statement / workshop findings: HVAC not cooling / HVAC cooling less than expected / HVAC refrigerant leakage confirmed Or The customer reports a damp/musty smell within the cabin Note: For this scenario please see the pre requisites below - Should no HVAC leak be evident and a damp/musty smell has been reported/identified the operative should first confirm that water is not leaking into the cabin please refer to all VIN applicable TPIs - Should there be no water leaks evident, the operative should check the HVAC and body drains for blockages, in the event the drains are blocked the drains must be unblocked, once this has been completed the operative should confirm if the damp/musty smell is still evident.
2070643/42024-04-06. Service bulletin. Rear screen sunblind operational issues. Customer statement / workshop findings: One or a combination of the following symptoms are evident: Rear sunblind does not operate Rear sunblind is noisy during operation Rear sunblind operates sporadically Rear sunblind is detached on one side.
2073225/12024-04-06. Service bulletin. Infotainment screen stuck on loading - Message visible within the Infotainment screen. Customer statement / workshop findings: One or a combination of the following issues are evident: - Infotainment screen stuck on initialising Or - Loading messages are visible at start up (within multiple tiles) Or - Bentley Rotating Display (BRD) doesnt return to its previous state Technical background: Should the symptoms within the Customer statement/Workshop findings section be evident please conduct the instructions within the Measure section.
2065895/52024-04-06. Service bulletin. Rotating display/screen noise - Diagnosis for complaints relating to noise during operation and/or during a drive cycle. Customer statement / workshop findings: Various rotating display screen noise during operation.
2066236/42024-04-06. Service bulletin. Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Customer statement: Unintended sounding of the alarm siren following activation of the ignition Or Unintended sounding of the alarm siren whilst the vehicle is left standing. Workshop findings: - B131DF5: alarm system siren supply voltage lower limit value less than - B131D29: sirens / alarm horn for anti-theft warning system Range/Performance - B131D29: anti-theft alarm system siren / alarm horn signal, not valid
2068946/62024-04-06. Service bulletin. DTC P0B2500 logged within address 0021 (Battery Energy Control Module 2) - Dynamic ride system warning visible. Customer statement: Bentley dynamic ride system fault is displayed within the Drivers Instrument Panel (DIP). Workshop findings: DTC P0B2500 - Hybrid/EV Battery "A" Voltage low is stored within address 21- Battery Energy Control Module 2.
2070497/72024-03-07. Service bulletin. New Continental GT and GTC - Window drop glass operation. Customer statement / workshop findings: - Incorrect operation / function of the front and / or rear window drop glass - Front and / or rear drop glass fails to open/close or attempts to close and re-opens once contact has been made between the glass and applicable seal - DTC for window regulator motor no basic setting B148754 evident within any of the 4 window control modules (diagnostic address 42, 52, BB and BC) for loss of basic settings.
2073021/12024-03-07. Service bulletin. The Netflix application cannot be updated within the (BYOC) rear seat entertainment system. Customer statement / workshop findings: Netflix application update prompt is shown within the (BYOC) rear seat entertainment system. Technical background: In the event the issue described is evident the operative should conduct the instructions within the Measure section.