U1016 Diagnostic Trouble Code Discussion for September 2009
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 | |
| 2003 Pontiac Aztek 3.4L no guages, lost comm VIN: 3G7DB03EX3 U1016: Lost Comunication with PCM. Guages inop (except Speedo) Odometer reads error. Shifter stuck in park. Backup lights inop. Someone before me has installed an external start button. The vehicle starts and runs fine. I cannot access the PCM using my Genisys. I connected with the other module... |
September 03, 2009 |
