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??

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  • 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?

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  • 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.

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  • 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.

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