Question about 2005 Chrysler 300

1 Answer

Chysler 300c will the pcm update help the electrical problem

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Chrysler Master
  • 75,197 Answers

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.

Posted on Feb 23, 2012

Testimonial: "Thank you Dennis I have a appointment monday to replace the a sensor for crankshaft position mal. and I will have them check for updates on the pcm."

2 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 54 Answers

SOURCE: how do you replace fan belt on chysler 300c petrol

There's a diagram under that big flat thingy over the engine..

Posted on Nov 25, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hello, I'm looking for a replacement for my jeep cherokee 99, the current part number is Chysler P56041 629AD, I found a Chysler P56041 278AD, can this computer works ok with my cherokee?


THE PCM MODULE.
no country stated, the 728ad shows Europe. (why?)
"I found"

where, at ebay, at pick-apart, or ?
USA cars have 11 PCM for one engine. fact.
and 100s more world wide.
what a question, just a p/n
then you post to grand Cherokee and then text leaving out Grand.?
why?
i searched the part at jeep and is wrangle part, 629ad.

you do know that it must be reprogrammed to your car right:?
the pcms on cars can vary
by engine, trans opted , 4wd/2wd,and year.
federal PCM
Calif PCM
and mexico PCM
and 9 more. just for 1999

is yours 42RE for 45RFE?? tranny??? 30/32 RH? what?
post county (or state if calif)
post engine and year
post body and not contradict.?
post drive line, in car, tranny and if 4wd?
then we can match it up
or call jeep.com

they (jeep) will do this magical thing!
ask you the VIN.
and then look it up in their database.
and see ALL THE ABOVE even what radio is in it. of 5.
me, im a glass half full guy (hard knocks, reality stuff)
id not even believe the part in car is correct.
im too SAVVY !
i find out from jeep what it should have first.

not one matches the 4.0L in the GC.


the 629 posted shows this at jeep.com

JEEP WRANGLER 2.5L Power Tech I-4 Cyl., 3-Spd. Automatic 30RH 1998
JEEP WRANGLER 2.5L Power Tech I-4 Cyl., 5-Speed Manual 1998
JEEP WRANGLER 4.0L I6 Power Tech, 3-Spd. Automatic 32RH 1998
JEEP WRANGLER 4.0L I6 Power Tech, 5-Speed Manual 1998
(if true needs to be programmed to each)

the send number
56041 278AD

lands at.
(part not found, is this a non usa part?) im stumped

was fun to try.
but im stumped.

Mar 31, 2016 | 1999 Jeep Grand Cherokee

1 Answer

Where on a 2006 Chrysler 300C with the 5.7 Hemi is the sensor that triggers the dual cooling fans to come on?


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 !

Jul 28, 2015 | 2006 Chrysler 300C Base

1 Answer

REPLACE RADIATOR 2005 CHYSLER 300C 5.7 HEMI ?


Four bolts hold it onto the support bracket. Remove both radiator hoses and disconnect the electrical connections to the temp sensor and fan sesnor. Take out the 4 bolts and lift up and away. Transfer the sensors from the old radiator to the new one. Do not mix up the locations of the sensors. Re install the radiator, put back the 4 bolts and reconnect both radiator hoses. Fill the radiator with the correct mixture of antifreeze and water for your vehicle. If it won't all go in, start the engine and let it run until the thermostat opens and then finish adding the coolant. Add water to the radiator until water can be seen circulating. Add some water to the overflow container and put the cap on the filler neck. Run a little longer then shut the engine off. When the engine has cooled off check the level in the overflow bottle and add coolant to the mark.

Feb 19, 2015 | Cars & Trucks

2 Answers

How to reprogram PCM for chrysler 2012 C300


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

Jun 05, 2014 | 2008 Chrysler 300C 2.7

1 Answer

My 05 300 chysler has had a new throttle body system put on and car still not fix.The lighting bolt still pops up an emission sign do also....HELP!!


whenever a throttle body is disconnected on a 300c it needs to be programmed with a star scan device; was that done? it will have bad idle or no idle if it was not programmed.

Feb 23, 2014 | 2005 Chrysler 300

1 Answer

Need help with a 1999 Chysler Concorde LXI Code Issue P0122


did they tell you to replace.TPS,maybe needs to be adj.

Mar 09, 2013 | Cars & Trucks

1 Answer

How do you replace fan belt on chysler 300c petrol


There's a diagram under that big flat thingy over the engine..

Nov 25, 2010 | 2007 Chrysler 300c AWD Sedan New Cars

1 Answer

2001 dodge neon has a code of 601?


P0601 is an internal problem with the PCM (powertrain control module) ( the computer) Can you disconnect the battery and reconnect it and the can run? Does the car run Now? ( probly not) the repair procedure says to replace the PCM and reprogram it. This is a dealer job as the VIN and the computer have to be matched with the chysler data base.

Sep 28, 2010 | 2001 Dodge Neon

3 Answers

2005 chrysler 300c 5.7l v8 hemi.........over heating electric fans do not come on......however when fans are checked individually they work....the two fuses and the 3 relays check ok......made check with...


The fans are turned on by the PCM, if the PCM is not telling the fans to turn on, they won't even if everything tests fine.

2005 Chrysler 300 V8-5.7L VIN H

Coolant Temperature Sensor/Switch (For Computer): Service and Repair
ENGINE COOLANT TEMP SENSOR
REMOVAL
The Engine Coolant Temperature (ECT) sensor (3) on the 5.7L engine is located under the air conditioning compressor. It is installed into a water jacket at the front of the cylinder block.
WARNING: HOT, PRESSURIZED COOLANT CAN CAUSE INJURY BY SCALDING. COOLING SYSTEM MUST BE
PARTIALLY DRAINED BEFORE REMOVING THE COOLANT TEMPERATURE SENSOR.
1. Partially drain the cooling system.
2. Remove accessory drive belt.
3. Carefully unbolt air conditioning compressor from front of engine. Do not disconnect any A/C hoses from compressor. Temporarily support
compressor to gain access to ECT sensor (3).
4. Disconnect electrical connector (2) from sensor (3).
5. Remove sensor (3) from cylinder block.
INSTALLATION
1. Apply thread sealant to sensor threads.
2. Install ECT sensor (3) to engine.
3. Tighten sensor to 11 Nm (97.3 inch lbs.) torque.
4. Connect electrical connector (2) to ECT sensor (3).
5. Fill the cooling system.

Sep 10, 2009 | 2005 Chrysler 300

Not finding what you are looking for?
2005 Chrysler 300 Logo

Related Topics:

361 people viewed this question

Ask a Question

Usually answered in minutes!

Top Chrysler Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

7772 Answers

Are you a Chrysler Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...