P029F Code: Meaning, Causes, and Symptoms | OBD2 Codes

P029F – Cylinder 2 – Fuel Trim at Min Limit


P029F Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


P029F Possible Causes


Faulty Fuel Injector 2,Clogged or Leaking Fuel Injector 2,Fuel Injector 2 harness is open or shorted,Fuel Injector 2 circuit poor electrical connection


P029F Description


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.