1999 dodge durango 100,000 mi

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#1
i've got this above vehicle and the trouble code P1756 comes up....surges at idle really sluggish running......any help please
 
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#2
Are you also getting p0700?
  THe vehicle should be in limp mode .....correct??
  Let us know any modifications add ons or aftermarket parts......recient transmission seervice??



Common mopar problem, often a failed trans governor presure transducer ...  Will yor scanner allow transmission module communication to troubleshoot?
 
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#3
the only modifications are cosmetic...tires, wheels, etc. call me stupid, but what do mean by limp mode?? I will check to see if there is the P0700 code also. Last year had the brain replaced by the dealer. I've just got a basic code reader.
 

Pestco1

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#4
limp mode is when the engine is running but not being controlled by the engine computer. Limp mode is used so you don't get stranded but is not good for driving.