P0300 Code Ford F150: Causes, Diagnosis & Fix Guide 2026
The P0300 code Ford F150 means the powertrain control module detected a random or multiple-cylinder misfire. The code confirms that combustion is inconsistent, but it does not identify a failed spark plug, ignition coil, injector, sensor, or mechanical part. Ford’s gasoline OBD documentation classifies P0300 as a general misfire DTC and monitors misfire continuously during…










