P0300 on the 2021 Bentley Bentayga
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.
| 2068273/5 | 2025-11-06. Service bulletin. 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) |
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| 2068273/4 | 2025-03-28. Service bulletin. 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) |
| 2071575/3 | 2024-04-06. Service bulletin. Bentayga V8 Kovomo - DTC P227900 evident within the engine control unit 0001. Customer statement / workshop findings - Engine warning lamp illuminated within the Driver Instrument Panel (DIP) - DTC P227900 is evident within Engine control unit 0001 in conjunction with DTC P030000 - Whistle noise may also be evident from the engine. |
| 2071575/2 | 2024-03-04. Service bulletin. Bentayga V8 Kovomo - DTC P227900 evident within the engine control unit 0001. Customer statement / workshop findings: - Engine warning lamp illuminated within the Driver Instrument Panel (DIP) - DTC P227900 is evident within Engine control unit 0001 in conjunction with DTC P030000 - Whistle noise may also be evident from the engine. |
| 2068273.3 | 2023-11-08. Service bulletin. Multiple Random Misfires Evident During PDI Customer Statement: -Multiple random cylinder misfire DTCs 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) |
| 2068273.2 | 2022-12-08. Service bulletin. Multiple Random Misfires Evident During PDI Customer Statement: -Multiple random cylinder misfire DTCs detected during PDI -DTC P030000: Random/Multiple Cylinder Misfire Detected (misfires on multiple cylinders) within the following control units: -V8-ECM1 - V8 (Address 01) ECM control unit -W12 - ECM1 - (Address 01) and/or ECM 2 (Address 11) |
| 2068273.1 | 2022-11-08. Service bulletin. Multiple Random Misfires Evident During PDI Customer Statement: -Multiple random cylinder misfire DTC's detected during PDI-DTC P030000: Random/Multiple cylinder misfire detected with the following control units: -V8-ECM1-V*(Address01)ECM control unit -W12-ECM 1 - (Address 01) and/or ECM 2 (Address 11) |
7 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.