U0730 Diagnostic Trouble Code Discussion for November 2019
Control module comm bus off bus
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| Help Request | Posted | |
| 2012 Chevrolet Express 2500 4.8L MIL Lamp on, limp mode VIN: 1GCWGFFA1C U0730: Control Module Communication Bus A Off. Vehicle towed in two Mondays ago. Customer complained of check engine,traction control,airbag, and abs lights illuminating service traction control,service air bag messages in information center all gages on instrument cluster showing zero and loss of tran... |
November 08, 2019 | |
| 2012 Chevrolet Express 2500 4.8L MIL Lamp on, limp mode VIN: 1GCWGFFA1C U0730: Control Module Communication Bus A Off. Vehicle towed in two Mondays ago. Customer complained of check engine,traction control,airbag, and abs lights illuminating service traction control,service air bag messages in information center all gages on instrument cluster showing zero and loss of tran... |
November 24, 2019 |
