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U0028 Diagnostic Trouble Code Discussion for January 2019

FCAN Malfunction (BUS Off)


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Trouble Ticket Help Requests for DTC U0028
Help Request Posted
2014 Maserati Quattroporte S Q4 3.0L Stall VIN: ZAM56RRA3E
U0028: network electrical ISO Vehicle communition bus A-. Vehicle came in on the hook. We went to check the car it started right up. We scanned for codes. Found misfire code for cylinder 4, but vehicle was not missing. Customer sais he didn't feel any misfires, but car just died. We have fuel pressure. Only there...
January 02, 2019