U0073 Diagnostic Trouble Code Discussion for June 2011
Control Module Communication Bus Off
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC U0073
| Help Request | Posted | |
| 2007 Chevrolet Tahoe LT 5.3L No Start VIN: 1GNEK13067 U0073: High Speed Communication Bus. Hi, we have a Tahoe here that has turned into a real problem child! Our customer went to start it one day & it wouldn't crank so they tried to jump it. Still no crank! They then had it towed to our local Chevy dealer because they thought they had some warr... |
June 07, 2011 | |
| 2004 Mazda 6 S 3.0L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1YVHPB1D34 U0073: CAN Communication System Error. ... 2004 Mazda6 V6 5speed sedan. Was lucky to have another good running car to reference - still not much luck. Had car for a while now. Should have posted something sooner. After warm up (10-15min) Car has bad hesitation which gradually turns to no power (giv... |
June 30, 2011 |
