What does code P0405 mean?

EGR Sensor A Circuit Low: The EGR position sensor is reading below its expected range.

P0405 is rated as medium severity. Schedule service — affects performance or emissions.

P0405

EGR Sensor A Circuit Low

Powertrain Code · Medium

What does P0405 mean?

The EGR position sensor is reading below its expected range.

System: EGR System

P0405 is a powertrain diagnostic trouble code indicating egr sensor a 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.