What does this code mean?
P0300 indicates random or multiple-cylinder misfire. P0301–P0308 identify the numbered cylinder. Ignition, fuel delivery, compression, air leaks or mechanical timing can cause misfire. Use misfire counters, freeze-frame data and appropriate tests to narrow the cause. A flashing malfunction light can signal a misfire that may damage the catalyst.
Sources and interpretation [1]
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P030000Random/Multiple Cylinder Misfire Detected (misfires on multiple cylinders) within the following control unitsP030000Random/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)Manufacturer communications
5Original wording in English
BENTLEY
Reported code forms P030000
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…
BENTLEY
Reported code forms P030000
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…
BENTLEY
Reported code forms P030000
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…
BENTLEY
Reported code forms P030000
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…
BENTLEY
Reported code forms P030000
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:…
Check vehicle applicability
6A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Bentley | BENTAYGA HYBRID | 2026 |
| Bentley | BENTAYGA HYBRID | 2025 |
| Bentley | BENTAYGA HYBRID | 2024 |
| Bentley | BENTAYGA HYBRID | 2023 |
| Bentley | BENTAYGA HYBRID | 2022 |
| Bentley | BENTAYGA HYBRID | 2021 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Sources and interpretation
These explanations are editorial summaries of the linked manufacturer material. PDF page numbers count from the first file page. Original publications are in English; translations are reference aids. A cited edition is not a claim that it is the manufacturer's latest instruction.
- 01 13 14 / 2033805 · Engine, Misfire Diagnostic Aid ↗
Volkswagen Group of America · PDF page(s) 1, 2 ·
- 2024–2025 MY OBD System Operation Summary for Gasoline Engines ↗
Ford Motor Company · PDF page(s) 9, 10 ·
Source check date · 2026-10-27
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.