Question about 2003 Dodge Neon

2 Answers

I have a diagnostic code of p0700 and p1684 coming up for my 2002 dodge neon...anyone know what that means??

Posted by on

  • 5 more comments 
  • talk3232 Nov 30, 2008

    now after driving it again it is also showing code p0320?? what does all this together possibly mean?

  • talk3232 Dec 01, 2008

    okay people, I am now getting another code of p1391, along with p0320, p0700, and p1684...the car stalled twice on the highway...can anyone tell me what exactly to replace?? these codes are kicking my ****!! HELP please ):

  • talk3232 Dec 02, 2008

    Thanks everyone, I have a friend working on it right now...hopefully he can figure it out and I will let you all know how it turns out (:

  • talk3232 Dec 16, 2008

    need some additional help please( :

    So, we replaced the cam and crankshaft sensors, and the car is no longer stalling on the highway, but now, it stutters and sometimes backfires? anyone know why this might be happening and what to check? thanks again

  • talk3232 Dec 16, 2008

    oh it is also using a ton of gas, which it never did before

  • Anonymous Jan 10, 2009

    My engine light practically stays on. The codes displayed are PO 700 PO 440 and PO 441 I know what the codes mean, just not what to do to fix them. I know the car practically eats plugs and wires. I don't know if that could be the cause of one of them or not. I haven't changed them in a while.

  • ramseyramire Mar 23, 2009

    I have the following codes on my dodge neon sxt 2005. p0128, p0700, p0480, p0481, p1775. I got the descriptions but how do I fix these?



2 Answers

  • Level 1:

    An expert who has achieved level 1.


    An expert that has over 10 points.


    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 16 Answers

If I remember correctly, P0700 means the automatic transmission computer has a problem and
P1684 means the battery has been disconnected within the last 50 starts.

Hope this helps.

Posted on Nov 30, 2008

  • 89PBSE Nov 30, 2008

    Ok code p0320 means crankshaft position sensor reference signal cannot be found while the engine is cranking, meaning bad crankshaft positioning sensor or maybe it has just come unplugged.
    Now for code p0700 you will have to check the TCM (Transaxle Control Module) for any codes to find out the exact problem.

    Hope this helps.

  • 89PBSE Dec 03, 2008

    Glad to hear you got someone helping you out, Hopefully you can get it fixed.


  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Dodge Master
  • 1,779 Answers

Hey, Code 0700-Transmission Control System (Malfunction Indicator Light Request)
Code 1684 -Battery disconnected during last 50 starts

Posted on Nov 30, 2008

  • Curt Downs Dec 02, 2008

    1391 is intermittent loss of crank position or cam position sensor signal.



1 Suggested Answer

  • 2 Answers

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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


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



Related Questions:

3 Answers

2001dodge minne van v6 code 1684&0700 trans starts off in sec &wont shift/

code p 0700 refers to transmission control module(TCM)--malfunction===causes ---wiring---TCM
check for loose / corroded wiring connections and or/ replace thet TCM

May 06, 2016 | Dodge Grand Caravan Cars & Trucks

2 Answers

What do the codes P1684 and P0700 mean?

Hi Rich Stuck,P0700 means Transmission Control System (MIL Request),P1684 means Battery Disconnected within last 50 starts.More read Diagnostic Trouble Code Table ,hope it can help you.

Dec 08, 2012 | 2002 Chrysler PT Cruiser

1 Answer

My malfunction indicator light is on dodge neon 2001: got codes P1684,P0455

this obd2 trouble code table can help you understand the meaning of code.
and for p0455, you can try:

Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back.

Otherwise, replace the gas cap, and/or

Inspect the EVAP system for cuts/holes in tubes/hoses (you may hear a vacuum noise or smell fuel), repair if necessary

Sep 01, 2011 | 2002 Dodge Neon

2 Answers

I got two odometor codes p1684 and p0700 do you know what it means 2002 chysler town and country

P0 700 is a transmission control malfunction and P1684 is a indication that your battery was disconnected within the last fifty states.However what is puzzling is your PO 700 is a generic code your P1684 is a dedicated Chrysler code your cars computer should only store one or the other not both.

Dec 24, 2010 | 2002 Chrysler Town & Country

1 Answer

P1684 dodge neon 2002

P1684 Driver 5 Line 4

Aug 01, 2010 | 2002 Dodge Neon

2 Answers

My 2000 dodge neon isnt starting

P1684 Battery Disconnected Within Last 50 Starts

Bad battery or needs cleaning,

Have the battery tested..

Feb 12, 2010 | 2000 Dodge Neon

1 Answer

Camshaft Position Sensor

P0340 Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor

P0700 Transmission Control System (MIL Request)

The code P1684 is real easy. The computer is stating that the battery has been disconnected within the last 50 starts.

Jun 24, 2009 | 2000 Dodge Intrepid

1 Answer

My neon 2002 send codes p0500, p0700 and p1684 when i stop in a light the revolutions will go from 900 to 500 and it will start shaking if i hit the gas pedal it recovers to 900rpm

i had the same problem at stop lights.

i had the computer flashed to the latest version at the dealer for free, and the shaking is gone and idle is back to normal. i was kicking the car back to normal idle just like you.

(although, i'm not sure if there's a deeper problem or not. now i'm experiencing sluggish acceleration and sometimes have difficulty accelerating over 60mph. sometimes fine, sometimes not. so you might run into that next...)

Jun 10, 2009 | 2002 Dodge Neon

Not finding what you are looking for?
2003 Dodge Neon Logo

2,057 people viewed this question

Ask a Question

Usually answered in minutes!

Top Dodge Experts


Level 3 Expert

81400 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

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

Answer questions

Manuals & User Guides