U1016 Diagnostic Trouble Code Discussion for May 2010
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 | |
| 2005 Chevrolet Silverado 1500 5.3L Intermittent comm. VIN: 1GCEK19Z35 U1016: Loss of ATC Class 2 Communication. This vehicle came in about a week ago with a communication problem. Customer needs to get state inspection sticker and they said there was no communication with the vehicle. I hooked up our Tech 2 and had no problems at all. Data came through just fine on all ... |
May 03, 2010 | |
| 2004 Chevrolet Tahoe LS 5.3L No Start VIN: 1GNEC13Z04 U1016: Loss of class 2 serial data vcm/pcm. ... my alternator"! Would barely start and stall! Starter may chatter like dead battery or bad switch! No communication pcm/tcm! Found codes in BCM U1000 U1016.and B 2961. Finally got U0107 from pcm and was able to unplug tac module to ... |
May 17, 2010 | |
| 1999 Cadillac DeVille 4.6L Stall VIN: 1G6KD54Y1X U1016: Lost Communication With Powertrain Control Module. The car runs fine when it is cold, but when the temp gets to N.O.T. it has a tendency to cut off when you come to a stop. The ipc temperature reading is indicating 220F, but direct temperature reading is at water outlet is reading about 215F. We also replaced ... |
May 25, 2010 |
