OBD Code P0274

Cylinder 5 Injector Circuit High

What’s mean?

OBD2 Code P0274 Definition:
Code P0274 is triggered when the Power Train Control Module (PCM) detects a high voltage in the Fuel Injector #5 Circuit. During normal conditions the PCM turns the Fuel Injectors ON and OFF in the Fuel Injection System.

Symptoms

Possible sumptoms of P0274
– Engine Light ON (or Service Engine Soon Warning Light) – Engine Misfire – Engine Run Rough – Low MPG

Possible Causes

Possible causes of P0274
– Fuel Injector #5 – Faulty or Corroded Fuel Injector #5 Connector – Plugged #5 Fuel Injector – Dirty #5 Fuel Injector

Possible Solutions

– Clean Fuel Injector #5 Connector – Clean Fuel Injector #5 – Replaced Fuel Injector