2005 Dodge neon wont stay running also has 0700 Code

[Rmccarteny]

Hello,
I have a 2005 dodge neon i am getting the 0700 code which i know is the tranny but also after that happened i let the car sit for a couple days and i went to go start the car n now it wont stay running it will start but not STAY running does that have anything to do with that code?

[Rmccarteny]

I have a 2005 Dodge Neon it has the 0700 code with the tranny issue but also when that started i left the car sit for a couple days went back to try to start it to fix that problem and now it wont stay running it will start but not STAY running.....Does the car not staying running have anything to do with the 0700 code also?

[occasional demons]

P0700 is a general fault code.

But usually, I wouldn't think a transaxle issue would keep the engine from running.

Have you checked to see if it is displaying any more codes?

[Rmccarteny]

Yes i have i have a $7000.00 Computer i put on it it ran fine till then my computers saying no other codes found .....Mystery very frustrating also

[Rmccarteny]

The car is firing and it rolls over n starts but stops

[occasional demons]

There isn't a red dot illuminated on the dash is there?

[Rmccarteny]

No theres no security light on no red light

[Rmccarteny]

i have checked done a compresson check, relays , fuses , , sensors, fuel pump, and all ground wires that ive seen.. all checks out good still starts n shuts right off.. also the left turn signal light lights up dim when it does start n fire...

[Rmccarteny]

I have cleaned out the throttle body , intake and cleaned the plugs.....

[occasional demons]

Check the grounds at the headlights on the tie bar for the core support.

The engine starting might be vibrating the ground, causing it to lose connection. The PCM grounds through the driver side ground, but the passenger side has also been known to cause strange things when loose.

Basically check each and every ground you can find.

The turn signal illuminating shows that power is looking for a ground path, and the indicator light is it.

Who knows, maybe once you find the issue, the P0700 might also go away. That would be a nice plus, but...

[Rmccarteny]

Thank you I just got home from work so I will check all soon as possible n luk outcome....Thanks Again...

[BlackRoseRacing]

The start and stall has nothing to do with any maintenance items or engine conditions. The start and stall is the pcm telling the car to shut down. If you know for sure there is NO skim issues, I would check the grounds as OD has mentioned as a bad ground has caused some really strange issues with various vehicles. On my 02 RT if the ground at the upper core support was not grounding correctly my wipers would start working with no control...lol
If your grounds are clean and secure, I would start testing the ASD circuit. There should be 5-8 volts to all of the sensors....The Cam and Crank sensor run off an 8volt power. Just turn the key on, and test voltages to misc sensors making sure they have at lest 5-8 volts going to them.
If the above checks out ok, move to the fuel rail. Hook up a fuel pressure gauge and crank the engine over. Watch the fuel pressure readings to make sure the fuel pump is working and supplying pressure.
If the above still checks out ok, I still think it has something to do with the sentry system (skimm system)
Good luck

[Rmccarteny]

Thanks a lot I have checked the sensors to make sure they was working but not the voltage .... ill get on it maybe not ton ight but n the A.M. I'm off tom so ill have some time to really look into it more....LUK outcome.....Thanks Again....

[BlackRoseRacing]

Any updates on if you found anything?