# Service bulletin 2061171/4

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.

- Type: Service bulletin
- NHTSA id: 10191844
- Published by NHTSA: 2021\-05\-07
- Manufacturer's number: 2061171/4
- Manufacturer's date: 2021\-04\-29
- NHTSA component: FUEL SYSTEM, GASOLINE

## NHTSA's summary

New Continental GT/GTC and New Flying Spur \- V8 Kovomo \- Fuel Pressure Regulation. Customer statement / workshop findings Check Engine Lamp illuminated within the Driver Instrument Panel \(DIP\) with one or multiple DTCs as detailed below: \- P310B00 Low Fuel Pressure Regulation with symptom code 2636 \- P014800 Fuel Deliver Error \- P019100 Fuel Rail pressure Sensor A Circuit Range/Performance \- Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues Technical background In the event the customer complaint relates to the following: \- Customer experienced poor start up \- proceed with the remaining instructions

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191844-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10191844-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Trouble codes named

P0148, P0191, P310B

## Vehicles listed

- 2019 to 2021 BENTLEY CONTINENTAL GT
- 2019 to 2021 BENTLEY CONTINENTAL GT CABRIO
- 2019 to 2021 BENTLEY FLYING SPUR

## Recalls for the same vehicles and component

- [21V104000](/recalls/nhtsa/21V104000.md), 2021-02-23: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

## Other bulletins for the same vehicles and component

- [2068946/12](/bulletins/11035304.md), 2026-07-29, Service bulletin: SUSPENSION; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Dynamic ride system warning visible \- DTC P0B2500 logged within address 0021 \(Battery Energy Control Module 2\). Customer statement: Bentley dynamic ride system fault is displayed within the Drivers Instrument Panel \(DIP\)
- [2080097/2](/bulletins/11035288.md), 2026-07-29, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY. Service info: Conversion of imported vehicles. Technical background: Conversion of a vehicle for use in a market other than the one for which it was originally designed or intended is not supported. Enquiries related to conversions or retrofits of vehicles from \(or to\) other markets \(e.g. reimport from USA or UK\) are not supported by Technical Support. Vehicles are developed and constructed according to specific market requirements of the respective destination country. As the compatibility of different components \(e.g. control units\) cannot be defined comprehensively regarding their mutual dependence and interaction in the case of modifications, and in order to prevent danger or risks due to constructional changes, support or advice regarding these modifications cannot be provided.
- [2064337/4](/bulletins/11025153.md), 2025-11-07, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE. Usage of E10 fuel. Condition In the event a customer asks if E10 fuel can be used, the operative must refer to the Technical background section of this TPI.
- [2068273/5](/bulletins/11025086.md), 2025-11-06, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; ENGINE. Multiple random misfired evident during PDI. Condition: Multiple random cylinder misfire DTC’s detected during PDI \- DTC P030000: Random/Multiple Cylinder Misfire Detected \(misfires on multiple cylinders\) within the following control units: • V8 \- ECM 1 \- V8 \(Address 01\) ECM control unit • W12 \- ECM 1 \- \(Address 01\) and/or ECM 2 \(Address 11\)
- [2075331/3](/bulletins/11025079.md), 2025-11-06, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE; ELECTRICAL SYSTEM. Engine light in the DIP \- Various oxygen sensor / Fuel ratio DTC's logged within the Engine Control Module\(s\).
- [2068946/10](/bulletins/11024424.md), 2025-10-23, Service bulletin: FUEL/PROPULSION SYSTEM; SUSPENSION; ELECTRICAL SYSTEM. Dynamic ride system warning visible \- DTC P0B2500 logged within address 0021 \(Battery Energy Control Module 2\). Customer statement: Bentley dynamic ride system fault is displayed within the Drivers Instrument Panel \(DIP\)
- [2066872/6](/bulletins/11018067.md), 2025-05-07, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE; ELECTRICAL SYSTEM. Fuel Pressure DTC P008700 / P008800 / Engine speed warning evident in the DIP \| Continental GT/GTC \& Flying Spur W12.
- [2064337/3](/bulletins/11016367.md), 2025-04-02, Service bulletin: FUEL/PROPULSION SYSTEM; ENGINE. Usage of E10 fuel. Condition: In the event a customer asks if E10 fuel can be used, the operative must refer to the Technical background section of this TPI Technical Background: Details on the introduction of E10 fuel which contains 10% ethanol and its usage on Bentley products • All vehicles produced post 1990 Model year can be run using E10 fuel However • All vehicles produced before 1990 Model year MUST NOT use E10 fuel
- [2068273/4](/bulletins/11016051.md), 2025-03-28, Service bulletin: FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; ENGINE. Multiple random misfires evident during PDI. Condition: Multiple random cylinder misfire DTC’s detected during PDI \- DTC P030000: Random/Multiple Cylinder Misfire Detected \(misfires on multiple cylinders\) within the following control units: • V8 \- ECM 1 \- V8 \(Address 01\) ECM control unit • W12 \- ECM 1 \- \(Address 01\) and/or ECM 2 \(Address 11\)
- [2075331/2](/bulletins/11016037.md), 2025-03-27, Service bulletin: ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; ENGINE. Engine light in the DIP \- Various oxygen sensor / Fuel ratio DTC's logged within the Engine Control Module\(s\),

JSON: [/v1/bulletins/10191844](/v1/bulletins/10191844)

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