How do I reset my pcm on my 300c - 2005 Chrysler 300 Hemi

STALLS THE ENGINE DRIVING. (50 causes v8)
can you safe the stall with a fast right foot action?
does head lamps dim or die at the stall or any other electric item on the truck fail at the stall>?

bad engine
bad EFI (or 12vdc power to it ends) PCM runs the engine.,
bad spark (plugs and boots /wires set) uses twin fire COPS.
fuel pressure , failing

try new spark plugs,. and filters yet, a tuneup?
why replace the most expensive item PCM , first?
these Twin fire COP has 4 spark wires. and the HV wires
sets 18 years old are NO GOOD now.
4 cops run 8 spark plugs here. in wasted spark format.
and the HV wires sets can not be connected wrong or firing order is lost and hopeless, until cured
lots of tests using tools. GOT TOOLS?

Question edited for clarity and add maker.
Question moved to model category. There are 4 versions of the 300C including the SRT version.

The first step would be to check the fuses covering those items

Chrysler 300 / 300C (Mk1/LX; 2005-2010) fuses

Fuse-Box.info https://fuse-box.info > chrysler > chrysler-300-300c-m...

Here you will find fuse box diagrams of Chrysler 300 / 300C 2005, 2006, 2007, 2008, 2009 and 2010, get information about the location of the fuse panels ...

Fuses and relays box diagram Chrysler 300

fusesdiagram.com https://fusesdiagram.com > Chrysler

Fuses and relays box diagram Chrysler 300 2004-2010. Identifying and legend fuse box.

Chrysler 300/300C (2005 - 2010) - fuse box diagram

Auto Genius https://www.autogenius.info > chrysler-300-300c-200...
Jan 14, 2021 - Chrysler 300/300C (2005 - 2010) - fuse box diagram. Year of production: 2005, 2006, 2007, 2008, 2009, 2010. Luggage Compartment Fuse Box.

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There is a diagram on this page in the link below
Glowplug errors Chrysler 300C Forum 300C SRT8 Forums


and a video here.....................

Chrysler 300c CRD glow plug replacment

There are two relays in the integrated power module under the hood in the engine compartment , radiator fan high/low control relay an radiator fan high relay . They are controlled by the front control module . The ECT - engine coolant temperature sensor is an input to the PCM -powertrain control module , this module has logic programmed into it an when it sees a signal from the ECT ,it knows what the temp. of the engine is ! At 195 to 223 degrees the PCM commands the cooling fans on ! I won't get into the whole thing of serial data communication networking but the PCM sends a command to the module that controls the cooling fans ! You best bet is to take it to the dealer or another repair facility that has the tools an knowledge to diagnose the problem ! Aren't electronics great !

why?
first tell what you are doing.
replacing a bad PCM
hacking it?
what?
the PCM can only be programmed at the dealer or independents set up to do so (licensed)

The FSM is clear on that, read it.
same at alldata.com

reset the message by using a code reader .

Trouble Code: P0344

Camshaft Position Sensor Circuit Intermittent

Possible Causes:


.Wiring harness fault.5v supply circuit open or shorted to ground.Tone wheel/pulse ring is damaged or corroded.CMP Sensor has failed.CMP Sensor signal circuit is open, shorted to ground or battery. voltage or 5v supply.CMP Sensor ground circuit is open.PCM has failed.Trouble Code: P0016

Crankshaft/Camshaft Timing Misalignment

Possible Causes:


.Base engine problem (i.e., the camshaft timing is not correct).Intermittent condition.CKP or CMP Sensor signal is erratic (check with lab scope).Tone wheel or pulse wheel is damaged or contains debris.CKP or CMP Sensor, harness or connector has failed.PCM has failed.Trouble Code: P0061

Engine Temperature Control Level 2 RPM Performance

Possible Causes:


PCM need to be reprogrammed.PCM has failed.

what problems you having, did you change transmission fluid and filter at 60000 miles intervals.if you see check engine light flashing take vechicle to transmission shop so they can do a diagnostic scan see what causing transmission problems.most newer vechicle transmission are electronic control by pcm you need diagnostic equipment to trouble shoot them.

The speed control system is controlled through the main on board computer called the PCM, in order to determine the cause you must have the system scanned for fault codes. soooo.. off to the dealer.

Yes many times the problems are a software issue, the whole car is run by computers. Ask the dealer when it is updated about what the update addresses as far as problems go.