its in the manual called service
p1xyz, P1 means factory only codes, not federal P0xyz
only you manual for unstated engine matters 3.5L?
https://eautorepair.net/Marketing/Default.asp
go here pay the man and read this fine electronic service manual
and all DTCs for this engine or trans (untold) are here.
do not use codes from other cars/ engines/years or countries
P1xyz code only from real , and correct manual
id have to pay too, but will not for you.
The problem is that the winder motor for the drivers side window is either worn out, the arms for the winder mechanism that raises or lowers the glass are jamming or there is a rub through in the harness, either way you will have to remove the door panel to check these problems.
Well, the fuse(s) or relay(s) exist SOMEWHERE in the vehicle. If you don't have an owner's manual, search online for "location of fuses for xx year, model."
Almost dead center on the front of the engine beneath the head. It will have a plug (black if I remember right) and the wires will be wrapped. It's held on by one bolt.
No sensor involved , brake lamp switch probably needs to be adjusted ,maybe . Learning to test is the way to a fix ,.not by i was told it could be a sensor . Brake lights stay on Not saying that this is your problem but look under dash at the switch .Check the switch an pedal arm .
It could be a linkage rod for the accelerator cable. A good parts Dept at the dealer could tell you. They have exploded views if where the parts orient on every system in an auto or a truck.
Never scrap a car that's still in good shape. Check that all fluids are up and put a fresh battery in it and turn the key to on. You'll hear the fuel pump run till pressure is up, then crank it over. Should start up and be ready to run.
Question... are the ACTUAL RPM's rising and falling.. (the actual engine itself?).. if the engine is NOT actually revving up and down... doesn't really matter... BUT, if the engine IS revving up and down.. you need to have a professional to look at it..this could cause damage if it decides to rev real high or/and then stop!!
I don't have the procedure, but you can see the module (#4) in the pic below. It is pretty close to the blower, which is easy to access. Remove the hush panel above the passenger's feet to see if you can access the module.
This code indicates a large vacuum leak. You can sometimes find a leaky gasket by spraying ether on the gaskets while the engine idles. If the engine changes speed while the gasket is sprayed, you have found the leak.
From research Chrysler is having a lot of this same problem. If it were another vehicle I would say it's either ignition module or pickup coils going bad. Some vehicles have had problems with wires to pickup coils (Hall effect coils) getting hot and shorting due bad wire insulation. One cause is oil or dirt getting on pickup coils, cam position sensor, also if cam is worn and moving any that will affect the gap between sensor and cam. You didn't say how many miles were on the car.