Trouble code P0405 means: EGR Position Sensor Circuit Low Input
Trouble code P0405 means:Exhaust gas recirculation sensor A circuit low
There can be several things that will cause your 2000 Dodge Durango transmission to slip into reverse. A malfunctioning slave valve can cause this to happen.
You may have a short in the ignition system.
Worn Ball Joint
this could be you're ABS sensor
it could be a rock or your cars not funny
Check the bearings.
coming to a complete stop
Failed radiator transmission cooler.
No
change both filters and be sure both are tight
The engine codes for a 2000 Dodge would be either 2 digits long or 4 digits and start with a "P".The engine codes for a 2000 Dodge would be either 2 digits long or 4 digits and start with a "P".