The P0301 is a Diagnostic Trouble Code (DTC) for "Cylinder #1 Misfire" from a vehicle's On-Board Diagnostics-II (OBD-II) system. Also include tags for your vehicle's make and model. If your question also relates to OBD-II scan tools, include the obd-ii tag too.
The p0301 tag is for questions regarding the OBD-II DTC code P0301 which is for "Cylinder #1 Misfire" but can be caused by a variety of causes, incluing
- Spark plug, plug wiring, or coil pack problems
- Throttle body or fuel injector dirty
- Poor compression
There is a generic DTC P0300 for random or multiple cylinders, and codes for each cylinder from 1 through 12.
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