LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC P0300 - Random Misfire Detected

DTC P0300 - Random Misfire Detected

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2018 Lincoln Navigator, 2018 Lincoln MKZ, 2018 Lincoln MKX, 2018 Lincoln MKT, and 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.
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 .