This code is for evaporation purge performance surge check. It is best to take this into a mechanic and have them fix it unless you are experienced yourself.
It's transmission related.
What does obd code P0740 mean
What does a code 212 mean on a OBD 1 mustang
The 2003 Dodge Durango OBD 2 port is on lower edge of dash, left of hood release
OBD code P1127 mean Exhaust not warm enough.
With a scan tool
o2 sensor
It is under the dash on the left side
The OBD plug is a sixteen pin connector under the dash on the driver side.
Cylinder #2 misfire detected.
Trouble code P0783 means: 3-4 Shift
Trouble code P0174 means:System too lean (Bank 2)