What does code P0670 mean?

Glow Plug Module Control Circuit: The glow plug module control circuit has a fault (diesel engines only).

P0670 is rated as medium severity. Schedule service — affects performance or emissions.

P0670

Glow Plug Module Control Circuit

Powertrain Code · Medium

What does P0670 mean?

The glow plug module control circuit has a fault (diesel engines only).

System: Glow Plug

P0670 is a powertrain diagnostic trouble code indicating glow plug module control circuit. 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.