Question about 2003 Chrysler PT Cruiser

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How do i check the pcm on a pt cruiser - 2003 Chrysler PT Cruiser

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  • Contributor
  • 46 Answers

PCM's, ECM's and ECU's should really only be checked and reflashed by a certified techician

Posted on Jan 02, 2014

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Posted on Jan 02, 2017

hotrodshop
  • 106 Answers

SOURCE: I HAVE PT CRUISER 2002 CODEPO601 PROBLEM Can

DTC P0601, internal controller fault. Replace the PCM. As the name of the fault implies , this is an internal pcm fault . There are no other known causes of this fault other than a defective pcm.

Posted on Jun 06, 2009

  • 4 Answers

SOURCE: I have a 2003 PT cruiser w/ the check engine

It senses when the engine pings and the computer will adjust the timing accordingly. It is located in the block.

Posted on Jun 26, 2009

  • 1 Answer

SOURCE: 2001 PT Cruiser - blower and power windows stopped

Haven.t fixed it yet, but there is a bad wire or loose connection in a group of wires located behind the fuse panel. In the group of wires one of them is apparently the problem. When I move the wires the blower motor and power windows work, but they eventually stop again. I haven't had time to find and fix the exact wire that's the problem yet, it's not an area that I can easily get to!

RW

Posted on Jul 05, 2009

  • 5 Answers

SOURCE: 2001 PT Cruiser: How too remove crankshaft pulley 2001 PT Cruiser...

GET A 3 SPOKE PULLEY EXTRACTOR AND SCREW IN THE BOLT BUT IN THE CRANKSHAFT HOLE PUT A MUCH SMALLER SCEW SO YOU WOUNT MESS THE INSIDE UP

Posted on May 26, 2010

01fordeb
  • 1033 Answers

SOURCE: my pt cruiser will not charge the battery it has

The alternator will have power still coming through but it's the voltage regulator inside the alternator that could be bad. This is pretty much what charges and keeps the battery at charge.

Posted on Jun 05, 2010

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Where is the ECM located?


How To Change The PCM On A Chrysler PT Cruiser ...

? 14:05
https://www.youtube.com/watch?v=fLN48sAKpiE
Jul 24, 2014 - Uploaded by The Hapless Housewife
How To Change The PCM On A Chrysler PT Cruiser ... things wrong with my car now, but had I replaced the PCM (aka) ECM a long time ago, ...

Chrysler PT Cruiser Engine Computer Module ECM PCM ...

www.ebay.com > ... > Engine Computers

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$169.00 - ‎In stock
Chrysler PT CRUISER Engine Computer Module ECM PCM ECU - "Plug & Play" in eBay Motors, Parts & Accessories, Car & Truck Parts ' eBay.

Chrysler PT Cruiser Engine Computer



Dec 30, 2015 | 2002 Chrysler PT Cruiser

1 Answer

I HAVE A 2003 PT CRUISER AND THE BATTRY LIGHT IS ON NEW BATTERY NEW ALT AND THEY SAY IT IS THE VOLTAGE REG


The PT cruiser uses a field signal from the PCM to regulate the voltage. If you are not getting approximately 14 volts at the battery terminals when the engine is running, either:
  1. The replacement alternator is faulty.
  2. The generator field control signal from the PCM is faulty.
  3. The Fusible Link between the alternator and the Starter Motor (which is also the same electrical point as the battery positive terminal is open.
Use the diagram below and check the alternator output at the point labeled "A11 6 BK/GY" If this is 14 volts and there is not 14 volts at the battery terminals, then the Fusible link is bad. If there is no voltage or way less than 15 volts at the alternator, then the alternator or the PCM field signal is bad. Ensure the connector from the PCM is connected properly.


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Sep 27, 2015 | 2003 Chrysler PT Cruiser

1 Answer

R these the relay for the pcm and tcm on a 2006 pt cruiser


the left is the starter relay and the right is the auto shut down relay
the pcm relay is the auto shut down relay and the pcm relay is located in the fuse box on the engine comparment

Jun 09, 2015 | 2006 Chrysler PT Cruiser

1 Answer

What could be the overheating problem on a 2007 pt cruiser? Fan still works. could it be just a relay or perhaps the pcm?


you say the fan works but does it turn on when it should if so then it could be a thermostat, head gasket problem, bad engine coolant circulation. you don`t say if the tech checked the fan itself or the fan circuit which would include the PCM, rad relay, coolant temp sensor for the PCM to turn on the fan. the fan relay is in the relay box under the hood.

Sep 03, 2014 | 2007 Chrysler PT Cruiser Touring Hatchback

1 Answer

2005 pt cruiser has check engine light on repeatedly over past 6 months


Based on what you said, the PCM is about all that is left.
The code is for an intermittent problem with one of the two cam sensors. (intake)
The PCM is loosing the signal at random times.
It is possible a problem exists with the part on the cam that triggers the sensor, and low battery voltage to the PCM can do it.
Nothing to do with the fuel system or the ignition.

Jul 02, 2012 | 2005 Chrysler PT Cruiser

3 Answers

Location of powertrain control module on 01 PT Cruiser?


The PCM attaches to a bracket welded on the dash panel

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Oct 31, 2009 | 2001 Chrysler PT Cruiser

1 Answer

I HAVE PT CRUISER 2002 CODEPO601 PROBLEM Can you tell me what the diagnostic code P0601-PCM problem


DTC P0601, internal controller fault. Replace the PCM. As the name of the fault implies , this is an internal pcm fault . There are no other known causes of this fault other than a defective pcm.

Jun 05, 2009 | 2002 Chrysler PT Cruiser

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