Chrysler 300, 300C & 300C SRT-8 The flagship of the Chrysler lineup offers the driver every bit of class of any European luxury sedan, combined with the availability of the Hemi, the engine which dominated the American Muscle Car Era

no communication with tcm

  #1  
Old 10-11-2018, 06:54 PM
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Default no communication with tcm

Hello all,
My name is mike i have a 2010 300 awd 3.5l I just got the car put an aftermarket touch screen in that used original steering controls and all was well for three days then traction light and tranfercase notification and esp lights came on with engine light hooked up to my scanner and code p0101 witch is no communication with tcm check fuses and looked at wires and connectors swapped out tcm and still no change i am at a loss is there a way i can check wires at tcm for voltages and grounds
thanks
 
  #2  
Old 10-13-2018, 02:47 PM
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problem solved bad relay
 
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