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U0121 Diagnostic Trouble Code Discussion for August 2013

Lost Communication With EBCM


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Trouble Ticket Help Requests for DTC U0121
Help Request Posted
2008 Chrysler 300 Touring 3.5L No Start VIN: 2C3KA53G18
U0121: lost com with anti lock brake module. vehicle came in on a tow truck. scanned for codes was not able to communicate with any modules. dash display read no bus. with the key on headlamps would come on only. no crank no start. removed battery cables for 30 minutes reconnected vehicle power came back...
August 02, 2013