P02BB Code: Meaning, Causes, and Symptoms | OBD2 Codes

P02BB – Cylinder 9 – Fuel Trim at Min Limit


P02BB Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


P02BB Possible Causes


Faulty Fuel Injector 9,Clogged or Leaking Fuel Injector 9,Fuel Injector 9 harness is open or shorted,Fuel Injector 9 circuit poor electrical connection


P02BB 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.