U0073 Diagnostic Trouble Code Discussion for March 2011
Control Module Communication Bus Off
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| Help Request | Posted | |
| 2007 GMC Yukon SLE 5.3L No Start, Trac control VIN: 1GKFC13J07 U0073: Control module comm bus off. after test driving multiple times with no returning of trac failure lamp. went to start vehicle and car would not crank--also found no insturment panel operation and unable to communicate with BCM with a scan tool. Tech removed BCm for inspection and look at w... |
March 02, 2011 |
