U1950 Diagnostic Trouble Code Discussion for January 2020
communication bus fault UART Base Protocol
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 U1950
| Help Request | Posted | |
| 2002 Ford F-250 Super Duty Lariat 5.4L no comm VIN: 1FTNX21L82 U1950: comm bus fault. hello all this truck keeps dinging and door ajar light on while driving all doors closed and latches have been lubed. also the radio wont turn off when car is off, untill the vehicle times out after 30 min. has no comm with the VSM/CSM. have checked all po... |
January 06, 2020 |
