Question about 2000 Dodge Neon

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I was driving down the road and all of the sudden my 2000 dodge neon lost all power but would idle fine. as soon as i tried to step on the gas peddle the car would bog. I turned the key a few times and got the following trouble codes, p 1684, p 0171, and p 0462. i was wondering if you could tell me the codes and their meanings.

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CODE P1684 - BATTERY HAS BEEN DISCONNECTED.LOOK FOR LOOSE BATTERY CONNECTIONS. ARE BATTERY ITSELF HAS CELL PLATES SHORT INSIDE OF IT. CODE PO171 - FUEL SYSTEM LEAN. CODE PO462 - FUEL LEVEL SENSOR NUMBER 1 LOW INPUT. ALL YOUR PROBLEMS HAS TO DO WITH CODE P1684. CHECK BATTERY HAVE IT LOAD TESTED AND CHECK BATTERY CABLES FOR TIGHTNESS.TO KEEP FROM LOCKING OUT RADIO TURN IT OFF FIRST BEFORE YOU DISCONNECT NEGATIVE BATTERY CABLE.

Posted on Dec 25, 2010

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Can't find code P1684
Code P0171 1/1 fuel system lean
code P0462 Fuel level sending unit volts to high .

Might be possible your sending unit float stuck showing more gas than you had and it run out of gass .

Posted on Dec 25, 2010

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