# U0101 on the 2016 Honda Civic

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name U0101

- [10116732](https://open.wenmarpro.com/bulletins/10116732), 2017-08-31: Service bulletin \- The vehicle will not come out of park, and will not crank and/or start. Additionally, multiple indicators are on with DTCs U0038 \(TM\-CAN Malfunction \[TCM\-PCM\]\) and sometimes U0101 \(Lost Communication\) stored. There is an internal malfunction with the transmission control module \(TCM\).
- [10108687](https://open.wenmarpro.com/bulletins/10108687), 2017-07-28: Service bulletin \- The vehicle will not come out of park, and will not crank and/or start. Additionally, multiple indicators are on with DTCs U0038 \(TM\-CAN Malfunction \[TCM\-PCM\]\) and sometimes U0101 \(Lost Communication\) stored. There is an internal malfunction with the transmission control module \(TCM\).
- [10108048](https://open.wenmarpro.com/bulletins/10108048), 2017-06-28: SERVICE BULLETIN \- THE VEHICLE WILL NOT COME OUT OF PARK, AND WILL NOT CRANK AND/OR START. ADDITIONALLY, MULTIPLE INDICATORS ARE ON WITH DTCS U0038 \(TM\-CAN MALFUNCTION \[TCM\-PCM\]\) AND SOMETIMES U0101 \(LOST COMMUNICATION\) STORED. THERE IS AN INTERNAL MALFUNCTION WITH THE TRANSMISSION CONTROL MODULE \(TCM\).
- [10100124](https://open.wenmarpro.com/bulletins/10100124), 2017-05-23: "TECHLINE SUMMARY ARTICLE \- DO YOU HAVE A VEHICLE IN YOUR SHOP BECAUSE OF THIS ISSUE? • THE STARTER WON’T CRANK THE ENGINE, AND/OR THE VEHICLE WON’T SHIFT OUT OF PARK. • MULTIPLE INDICATORS ARE LIT ON THE INSTRUMENT PANEL, AND DTC U0038 \(TM\-CAN MALFUNCTION \[TCM\-PCM\]\) AND U0101 \(GAUGE CONTROL MODULE LOST COMMUNICATION WITH A/T\) ARE SET. • THERE’S NO COMMUNICATION WITH THE TRANSMISSION. WE CURRENTLY HAVE THIS ISSUE UNDER INVESTIGATION. SO FAR, WE’VE FOUND THE ROOT CAUSE IS THE TCM."