Ford P0271 OBD-II Trouble Code Definition:
P0271 Cylinder 4 Injector Circuit High
P0271 Ford OBD-II Trouble CodeDescription:
OBD Trouble Code P0271
Cylinder 4 Injector Circuit High
What does the code mean? OBD-ii Code P0271 definition:
Code P0271 is triggered when the Power Train Control Module (PCM) detects a high voltage in the Fuel Injector #4 Circuit. During normal conditions the PCM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
Code P0271 is triggered when the Power Train Control Module (PCM) detects a high voltage in the Fuel Injector #4 Circuit. During normal conditions the PCM turns the Fuel Injectors ON and OFF in the Fuel Injection System.
Symptoms Sumptoms of OBD code P0271
– Engine Light ON (or Service Engine Soon Warning Light) – Engine Misfire – Engine Run Rough – Low MPG
– Engine Light ON (or Service Engine Soon Warning Light) – Engine Misfire – Engine Run Rough – Low MPG
Causes Causes of the OBD-II code P0271
– Fuel Injector #4 – Faulty or Corroded Fuel Injector #4 Connector – Plugged #4 Fuel Injector – Dirty #4 Fuel Injector
– Fuel Injector #4 – Faulty or Corroded Fuel Injector #4 Connector – Plugged #4 Fuel Injector – Dirty #4 Fuel Injector
Solutions – Clean Fuel Injector #4 Connector – Clean Fuel Injector #4 – Replaced Fuel Injector