DTC Codes
WARNING: This page is about a different car, the 2006 Acura MDX, 2005 Acura MDX, 2004 Acura MDX, and 2003 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.
DTC CHARTS
| DTC |
Description |
| DTC P0401 |
EGR Insufficient Flow |
| DTC P0403 |
EGR Control Circuit Malfunction |
| DTC P0404 |
EGR Control Circuit Range/Performance Problem |
| DTC P0406 |
EGR Valve Position Sensor Circuit High Voltage |
| DTC P2413 |
EGR System Malfunction |