What does code P0274 mean?

Cylinder 5 Injector Circuit High: The fuel injector circuit for cylinder 5 has high voltage.

P0274 is rated as high severity. Address soon — may cause further damage.

P0274

Cylinder 5 Injector Circuit High

Powertrain Code · High

What does P0274 mean?

The fuel injector circuit for cylinder 5 has high voltage.

System: Fuel Injector

P0274 is a powertrain diagnostic trouble code indicating cylinder 5 injector circuit high. This code is classified as high severity, which means: address soon — may cause further damage.

Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.