P0148 on the 2018 Bentley Continental
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 2062016/5 | 2023-11-07. Service bulletin. DTC's P014800 and/or P008A00 - Rough running & potentially poor start up performance - MIL light on - Possible misfires. Customer statement: - The Engine management light is on - Rough running and potentially poor start up performance. and/or - Engine misfires. Technical background: Debris in the fuel system can lead to a blockage in the low pressure fuel injectors, ultimately causing a cylinder misfire |
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| 2062016.4 | 2022-12-07. Service bulletin. DTCs P014800 and/or P008A00 - Rough Running and Potentially Poor Start Up Performance - MIL Light on -Possible Misfires Customer Statement: -The engine management light is on -Rough running and potentially poor start up performance and/or -Engine misfires |
| 2061171/5 | 2021-08-07. Service bulletin. 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 |
| 2061171/6 | 2021-08-07. Service bulletin. 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. |
| 2062016/1 | 2021-02-05. Service bulletin. DTCs P014800 and/or P008A00 - Rough running & potentially poor start up performance - MIL light on - Possible misfires. Customer statement: - The Engine management light is on - Rough running and potentially poor start up performance. and/or - Engine misfires Very Important: Should the afore mentioned symptoms and/or DTCs be evident with NO misfires reported the operative MUST raise a DISS query and await feedback from Product Support before conducting any further work Workshop findings: - All three customer statements can be reproduced - DTCs listed below are also evident |
| 2058862/1 | 2020-04-03. Service bulletin. New Continental GT & GTC - Check Engine Lamp - Fuel Pressure Regulation Customer statement / workshop findings Check Engine Lamp illuminated on Driver Instrument Panel (DIP) One or more of the following Diagnostic Trouble Codes (DTCs) stored within the Engine Control Unit (ECU). P014800 - Fuel Delivery Error P310B00 - Fuel Rail Pressure regulation Fuel Pressure Outside specification P019100 - Fuel Rail Pressure Sensor A Circuit Range / Performance P018B00 - Fuel Pressure Sensor B Circuit Range / Performance Various Misfire DTCs Technical background With symptoms of Check Engine Lamp Illumination, Poor Engine Running - Misfires accompanied with one or more of the listed DTCs, proceed to follow the information contained within the Measure section. |
6 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.