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U0100 Diagnostic Trouble Code Discussion for April 2014

Lost Communication With ECM

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Trouble Ticket Help Requests for DTC U0100
Help Request Posted
2010 Chevrolet Impala LT 3.5L No Start, No Crank VIN: 2G1WB5EN9A
U0100: Lost Communication with Engine/Powertrain Control Module ECM/PCM. ... Customer states vehicle initially experienced a no start/no crank condition yesterday, however after waiting several minutes customer was able to crank and start vehicle. Vehicle then needed to be towed due to not cranking or starting after several attempt...
April 03, 2014
2011 Ford F-150 STX 3.7L No Start VIN: 1FTEX1CM3B
U0100: no comunication with ecm. thank you in advance for any ideas on this nightmare. truck towed in quit while driving instrument panel was messing up.hooked snap on scanner cant communicate with bcm,pcm,rcm,abs,instrument panel,retrieved codes from accessory protocol interface module. chec...
April 23, 2014