What does p done code mean for 2001 dodge ram cummins diesel?

P Done code for a 2001 Dodge Ram Cummins diesel means the Park/Neutral Position (PNP) switch is malfunctioning. This switch is responsible for indicating whether the vehicle is in Park or Neutral, and it is used to prevent the vehicle from starting in gear. When the PNP switch fails, the vehicle may not start, or it may start in gear without warning.

The P Done code can also be caused by a faulty ignition switch, wiring problems, or a damaged transmission control module (TCM). If you are experiencing this code, it is important to have your vehicle diagnosed and repaired by a qualified mechanic as soon as possible.

Here are some of the symptoms that may be associated with the P Done code:

* Vehicle does not start

* Vehicle starts in gear without warning

* Transmission slips or hesitates

* Check Engine Light is illuminated

If you are experiencing any of these symptoms, it is important to have your vehicle diagnosed and repaired by a qualified mechanic as soon as possible.