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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) - DTC P0234 - P0606) >> DTC P0300 - Random Misfire Detected

DTC P0300 - Random Misfire Detected

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DTC DESCRIPTION P0300 - RANDOM MISFIRE DETECTED

Description:  This DTC sets when the misfire detection monitor detects an engine misfire in multiple cylinders or the PCM cannot identify which cylinder is misfiring.
Possible Causes: 
  • Damaged camshaft position (CMP) sensor
  • Low fuel (less than 1/8 tank)
  • Stuck open exhaust gas recirculation (EGR) valve
  • Restricted EGR passages
  • Misfire monitor neutral profile correction has not been relearned since the last mechanical repair
Diagnostic Aids:  One or more EGR passages may be restricted.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HD .