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U0121 Diagnostic Trouble Code Discussion for August 2014

Lost Communication With EBCM


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Trouble Ticket Help Requests for DTC U0121
Help Request Posted
2008 Chevrolet Suburban 2500 LT 6.0L MIL Lamp on, limp mode VIN: 3GNGK26K98
U0121: lost communication with abs system. Thanks in advance for any help with this. I'm this posting for my Technician and can supply additional information if requested. This vehicle is one of our News trucks that we service and there is no prior history regarding this problem. This vehicle was towed...
August 12, 2014
2008 Chevrolet Suburban 2500 LT 6.0L MIL Lamp on, limp mode VIN: 3GNGK26K98
U0121: lost communication with abs system. Thanks in advance for any help with this. I'm this posting for my Technician and can supply additional information if requested. This vehicle is one of our News trucks that we service and there is no prior history regarding this problem. This vehicle was towed...
August 13, 2014