Powertrain Control Module
The PCM on a 2003 Neon is between the radiator and the transmission under the hood.
Need a 1996-1999 Wiring diagram for PCM for dodge neon
If the Neon's are both the same year and have the same engine type then the PCM should swap out ok. If the engines are different then the PCM may not work properly.
The pcm is located on the drivers side of car, by the radiator.
No, the years have to match.
PCM internal failure.PCM internal failure.
There's only one way. Put a known good PCM in and see if it works better.
the Pcm is located to the front right of the engine compartment under the washer fill tube and to the right of the battery
under the hood driver side above wheel well.
under hood front to the left of the radiator (on drivers side)
You can not. It is a one time program.
Power train Control Module. It is the engine computer.