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U0121 Diagnostic Trouble Code Discussion for February 2014

Lost Communication With EBCM


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Trouble Ticket Help Requests for DTC U0121
Help Request Posted
2010 Chevrolet Equinox LS 2.4L MIL Lamp on, limp in mode, 10mph VIN: 2CNFLCEW6A
U0121: loss of communiction ABS module. Customer stated that the vehical will go into Limp in mode and will only go 10 MPH with the throttle wide open. This happens 5 times a day or so. Wen this happens, the check engine and traction control lights come on. She then says she can turn the key off and...
February 21, 2014
2010 Chevrolet Equinox LS 2.4L MIL Lamp on, limp in mode, 10mph VIN: 2CNFLCEW6A
U0121: loss of communiction ABS module. Customer stated that the vehical will go into Limp in mode and will only go 10 MPH with the throttle wide open. This happens 5 times a day or so. Wen this happens, the check engine and traction control lights come on. She then says she can turn the key off and...
February 21, 2014
2010 Chevrolet Equinox LS 2.4L MIL Lamp on, limp in mode, 10mph VIN: 2CNFLCEW6A
U0121: loss of communiction ABS module. Customer stated that the vehical will go into Limp in mode and will only go 10 MPH with the throttle wide open. This happens 5 times a day or so. Wen this happens, the check engine and traction control lights come on. She then says she can turn the key off and...
February 21, 2014
2010 Chevrolet Equinox LS 2.4L MIL Lamp on, limp in mode, 10mph VIN: 2CNFLCEW6A
U0121: loss of communiction ABS module. Customer stated that the vehical will go into Limp in mode and will only go 10 MPH with the throttle wide open. This happens 5 times a day or so. Wen this happens, the check engine and traction control lights come on. She then says she can turn the key off and...
February 21, 2014
2010 Chevrolet Equinox LS 2.4L MIL Lamp on, limp in mode, 10mph VIN: 2CNFLCEW6A
U0121: loss of communiction ABS module. Customer stated that the vehical will go into Limp in mode and will only go 10 MPH with the throttle wide open. This happens 5 times a day or so. Wen this happens, the check engine and traction control lights come on. She then says she can turn the key off and...
February 21, 2014