P02C4 Code: Meaning, Causes, and Symptoms | OBD2 Codes
P02C4 – Cylinder 11 – Injector Restricted
P02C4 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
P02C4 Possible Causes
Faulty Fuel Injector 11,Clogged or Leaking Fuel Injector 11,Fuel Injector 11 harness is open or shorted,Fuel Injector 11 circuit poor electrical connection
The Powertrain Control Module (PCM) monitors the fuel pressure at the fuel rail through the Fuel Pressure Sensor (FPS). The PCM sets the OBDII code when the fuel pressure is out of factory specifications.