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I'm trying to find out what po303 and po300 means

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  • Cars & Trucks Master
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P0300: Random/Multiple Cylinder Misfire Detected
P0303: Cylinder 3 Misfire Detected
It looks like cylinder 3 isn't firing properly.

Posted on Apr 22, 2013

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Posted on Jan 02, 2017

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litoshop
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SOURCE: 2005 dodge neon sxt how many motor mounts

Hi I'm litoshop on your vehicle you have 5 mounts front left side, front right side, lower strut rear of engine,upper strut right side and transaxle rear left side good luck if this information has been helpful please let use know thank you

Posted on Aug 17, 2009

techbuster
  • 5081 Answers

SOURCE: code p0700 dodge neon sxt 2003

The first thing you need to be aware of is that fault codes do not tell you exactly what is wrong with the car and never indicate specific parts have failed. Fault codes only give an indication as to what circuit or system is behaving abnormally at the time.
The fault code P0700 from your engine control module means that there are fault code(s) stored in the transmission module as well. it is not an indication of a problem in itself; it is just a flag to alert the technician that he needs to scan the transmission controller for faults.
For the couple of model years i checked, there was no valid definition for a P0731 on the neon model. If you give me the exact year of the vehicle, i can check to see if there is a definition for this code for your car, but i can tell you that being a 700 series code it is going to be related to transmission operation.
To diagnose this type of fault code is going to require access to a professional level scan tool that is capable of accessing the trans control module for fault codes and stored data. O nce the codes from the transmission are read, then there will be a manufacturer's test procedure to follow to test operation of the specific circuits and components related to that code. This again is going to require a DRB-III scan tool or equivalent to display live transmission data as well as to run the test sequences involved in diagnosing whatever code is stored there.
So, for this reason my answer to your question would be that you should take this particular problem in to a shop with the required test equipment and a technician trained in Chrysler transmission diagnostics to be looked at before attempting any kind of repairs yourself. Some things can easily be diagnosed and repaired at home in the driveway with minimal equipment; this particular type of fault is not one of them.

Posted on Sep 07, 2009

devdeep dhar
  • 375 Answers

SOURCE: CODES P0300 P0303

These codes are codes regarding failure. The code P0300 means repeated Engine Misfiring. The code P0303 means Repeated Misfiring of Cylinder Number 3. Kindly contact a technician to get both checked. Their Heads must have been misplaced or broken due to misfiring.
Thank you sir, Have a nice day.

Posted on Sep 26, 2009

  • 407 Answers

SOURCE: i got coes po604, po303, po300, and po301 for my

miss fire codes need to check tune-up, proper spark at all cylinders

Posted on Oct 15, 2009

  • 571 Answers

SOURCE: my 2004 dodge neon sxt is giving me a p0340 code

A code P0340 could mean one or more of the following has happened:

  • a wire or connector in the circuit could be grounded/shorted/broken
  • the camshaft position sensor may have failed
  • the PCM may have failed
  • there exists an open circuit
  • the crankshaft position sensor may have failed

With a P0340 OBD-II trouble code, diagnosis can be tricky at times. Here are some things to try:

  • Visually inspect all the wiring and connectors in the circuit
  • Check for continuity in the circuit wiring
  • Check the operation (voltage) of the camshaft position sensor
  • Replace the camshaft position sensor as required
  • Check the crankshaft position circuit as well
  • Replace circuit wiring and/or connectors as required
  • Diagnose/replace the PCM as required

Hope this is for any assistance.

Posted on Dec 13, 2009

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2005 Dodge Neon SXT 2.0L crankshaft position sensor location to replace


P0315 - Crankshaft Position System Variation Not Learned
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I own a 2005 Dodge neon SXT. Once in awhile a solid red circle pops up on my dashboard. What does this light mean?


The red circle means there is an intermittent problem with your vehicle security.If your car starts and runs fine it would be hard to diagnose until it wont start at all.

Dec 18, 2010 | 2005 Dodge Neon

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My Dodge Neon SXT is very low in the front. Is it


The front should be even with the rear. If it is low, the most likely cause is worn out struts. The repair should cost ~$200. Don't try to do it yourself as you need some specialized tools.

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there is no such thing you need to time the engine correctly

Nov 21, 2009 | 2004 Dodge Neon

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CODES P0300 P0303


These codes are codes regarding failure. The code P0300 means repeated Engine Misfiring. The code P0303 means Repeated Misfiring of Cylinder Number 3. Kindly contact a technician to get both checked. Their Heads must have been misplaced or broken due to misfiring.
Thank you sir, Have a nice day.

Sep 26, 2009 | 2002 Dodge Neon

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