U0101 Diagnostic Trouble Code Discussion for January 2022
Lost Communication With TCM
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 U0101
| Help Request | Posted | |
| 2017 GMC Canyon SL 2.8L No Start VIN: 1GTP6EE13H U0101: lost communication with tcm. Hi this truck was towed because of no start no crank. could not communicate with various modules including tcm, ecm power steering module. between pin 6 and 14 i had 120 ohms. I hooked up a scope to pin 14 on obd2 white wire and the voltage was higher than... |
January 13, 2022 |
