Jeep
P0300Multiple Cylinder MisfireThe wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0300Multiple Cylinder MisfireP0300Multiple Cylinder Misfire - In Active or Stored status set during cold start catalyst heatingP0300Multiple Cylinder Misfire (3.6L Engine Sales Code ERB only)P0300Multiple Cylinder Misfire (Active or Stored status set during cold start catalyst heating)P0300Multiple Cylinder Misfire (NA Market Only)P0300Multiple Cylinder Misfire (only applies to 5.7L engines)P0300Multiple Cylinder Misfire (Sales Code ERB)P0300Multiple Cylinder Misfire, may set at a 1-2 upshift above 6000 RPMP0300MULTIPLE CYLINDER MISFIRE, MAY SET AT A 1-2 UPSHIFT ABOVE 6000 RPMP0300Multiple Cylinder Misfire.If DTCP0300-00Multiple Cylinder MisfireP0300-00Multiple Cylinder Misfire (MIL Illuminated During 4WD-LO Only)P0300 -00Random/Multiple Cylinder - Misfire DetectedP0300-00Random/Multiple Cylinder Misfire Detected