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U0100 Diagnostic Trouble Code Discussion for May 2017

Lost Communication With ECM


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Trouble Ticket Help Requests for DTC U0100
Help Request Posted
2008 Jeep Compass Sport 2.4L No Start VIN: 1J8FF47WX8
U0100: Lost communication with pcm. ... after 3 or 4 key cycles it would crank and start immediately. However it now does not crank at all. When scanning the car, I found u0100, u0121, and u0195 in the tips module. The wcm had a ...
May 04, 2017
2014 Chevrolet Cruze LT 1.4L Stall, Misfire VIN: 1G1PC5SBXE
U0100: testing and results. I checked all that I know how on this Car it is driving me up the tree. This Automobile will only operate at low throttle any time you try to accelerate it starts to stumble and produces random misfires on all Cylinders. It also throws a loss of com on the ABS...
May 25, 2017
2014 Chevrolet Cruze LT 1.4L Stall, Misfire VIN: 1G1PC5SBXE
U0100: testing and results. I checked all that I know how on this Car it is driving me up the tree. This Automobile will only operate at low throttle any time you try to accelerate it starts to stumble and produces random misfires on all Cylinders. It also throws a loss of com on the ABS...
May 26, 2017