U0073 - Control Module Communication Bus A Off
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U0073 - CONTROL MODULE COMMUNICATION BUS A OFF
| Description: | |||
| Possible Causes: | |||
| Diagnostic Aids: | Network DTC concerns occur during module to module communication. Refer to the Module Communications Network article, Communication Network DTC Chart to continue diagnosis. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | Refer to the Description, Possible Causes and Diagnostic Aids for the DTC. | ||