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Service bulletin 20518601

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 id10145784
Published by NHTSA2018-10-15
Manufacturer's number20518601
Manufacturer's date2018-09-17
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

'Instrument cluster: fault' on Drivers Instrument Panel . Fault code 'B200041-Control module faulty' stored

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

Trouble codes named

B2000

Vehicles listed
BENTLEY BENTAYGA2017

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

Other bulletins for the same vehicles and component
2073377/42026-08-06. Service bulletin. TPMS - Warning within the Drivers Information Panel (DIP) - Tyre pressure sensor - Low battery.
2078373/32026-08-06. Service bulletin. Sunroof blind not retracting | Bentayga Series.
2082308/12026-08-06. Service bulletin. Satellite Values Not Displayed in MVBs - J949 Emergency Call Control Module (Conbox). Customer statement / workshop findings: During diagnosis using ODIS, Measured Value Blocks (MVBs) for: Visible satellites, tracked satellites (within J949 Emergency Call Control Module – Conbox) may display blank or no value. This condition may be interpreted as a GPS reception fault, antenna issue or connectivity malfunction. Diagnostic logs may also show absence of satellite values.
2051187/132026-08-05. Service bulletin. Poor Engine Running Complaints (Misfires) Petrol Engines Only. Customer statement / workshop findings: • Poor engine running • Reduced power • Engine warning lamp illuminated • Symptom related DTC’s evident within the applicable engine control unit(s)
2059392/72026-08-05. Service bulletin. Bentayga - PDC system not working or PDC system false detection. Customer statement: • PDC system not working or PDC system false detection • Warning evident within the DIP
2080680/22026-08-04. Service bulletin. Organ stop air regulator jammed / broken / electrical value wrong reading. Customer Statement: Airflow from the organ stops (air regulators) is not functioning correctly; vents may be stuck, broken, or showing incorrect operation.
2080901/22026-08-04. Service bulletin. Sporadic entries - Nano connector contact testing. Customer statement / workshop findings: Sporadic entries in control units that use Nanotype terminals, including the airbag control unit J234, the engine control unit J623 and the emergency call and communication unit J949. These may be accompanied by intermittent electrical behaviour or repeated DTCs after earlier diagnostic checks.
2055036/92026-08-04. Service bulletin. My Bentley - Connected services. Customer statement / workshop findings: Complaints relating to My Bentley connected services.
2063729/62026-07-31. Service bulletin. Fitment of control modules from donor vehicles for test purposes.
2055664/42026-07-31. Service bulletin. DTC P14AB00 and/or other related exhaust flap DTC's - Warning lamp evident within the DIP.