What does code P0671 mean?

Glow Plug Circuit - Cylinder 1: The glow plug circuit for cylinder 1 has a fault.

P0671 is rated as medium severity. Schedule service — affects performance or emissions.

P0671

Glow Plug Circuit - Cylinder 1

Powertrain Code · Medium

What does P0671 mean?

The glow plug circuit for cylinder 1 has a fault.

System: Glow Plug

P0671 is a powertrain diagnostic trouble code indicating glow plug circuit - cylinder 1. This code is classified as medium severity, which means: schedule service — affects performance or emissions.

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.