P0291 Ford

Ford P0291 OBD-II Trouble Code Definition:

P0291 Cylinder 11 Injector Circuit Low

P0291 Ford OBD-II Trouble CodeDescription:

OBD Trouble Code P0291
Cylinder 11 Injector Circuit Low
What does the code mean? OBD-ii Code P0291 definition:
Code P0291 is triggered when the Power Train Control Module (PCM) detects a low voltage in the Fuel Injector #11 Circuit. During normal conditions the PCM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
Symptoms Sumptoms of OBD code P0291
– Engine Light ON (or Service Engine Soon Warning Light) – Engine Misfire – Engine Run Rough – Low MPG
Causes Causes of the OBD-II code P0291
– Fuel Injector #11 – Faulty or Corroded Fuel Injector #11 Connector – Plugged #11 Fuel Injector – Dirty #11 Fuel Injector
Solutions – Clean Fuel Injector #11 Connector – Clean Fuel Injector #11 – Replaced Fuel Injector