U1016 Diagnostic Trouble Code Discussion for January 2012
Serial Communications Malfunction
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 U1016
| Help Request | Posted | |
| 2007 Chevrolet Cobalt LS 2.2L No Start VIN: 1G1AK15F47 U1016: Lost communication with pcm/TCM. Someone please show me the light! It's so dark in this poor little Chevy. I'm a mobile ECM programmer and do diag for shops only. I was called in to program the PCM, I have flashed 150+- GM vehicles. When the programing was about 50% done I lost communication ... |
January 02, 2012 |
