P0274 MAZDA – Fuel Injector Driver Circuit Fault Open Circuit Condition Injector 5

 

P0274: DIY Repairing Video Tutorial

https://youtu.be/2vx6zGTFhhw

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P0274 MAZDA Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light),Engine Misfire,Engine Run Rough,Low MPG  

P0274 MAZDA Possible Causes

  Dirty Fuel Injector 5,Faulty Fuel Injector 5,Plugged Fuel Injector 5,Fuel injector 5 harness is open or shorted,Fuel injector 5 circuit poor electrical connection  

P0274 MAZDA Description

  Code P0274 is triggered when the Power Engine Control Module (ECM) detects a high voltage in the Fuel Injector 5 Circuit. During normal conditions, the ECM turns the Fuel Injectors ON and OFF in the Fuel Injection System.