P0383
Glow Plug Control Module Control Circuit Low
Powertrain Code · Medium
What does P0383 mean?
The glow plug control module circuit is reading low voltage.
System: Glow Plug
P0383 is a powertrain diagnostic trouble code indicating glow plug control module control circuit low. 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.
