DTC U0073: Control Module Communication Bus A Off
U0073 - CONTROL MODULE COMMUNICATION BUS A OFF
| Description: | |||
| Possible Causes: | |||
| Diagnostic Aids: Network DTC concerns occur during module-to-module communication. Refer to the appropriate 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. | ||