16-NA-177: Front View Camera Module – History DTC U0121 – 2017 Cadillac Chevrolet GMC

#16-NA-177: Front View Camera Module – History DTC U0121 – (Feb 22, 2017)

Subject: Front View Camera Module – History DTC U0121

Brand: Model: Model Year: VIN: Engine: Transmission:
from to from to
Cadillac XT5 2017 2017 All All
Chevrolet Bolt EV
GMC Acadia (VIN N)


Involved Region or Country North America and N.A. Export Regions
Condition Technicians may find Front View Camera Module DTC U0121 in history.
Cause This condition may be caused by a software anomaly.



Technicians may find a history DTC U0121 in the Front View Camera Module when checking DTCs.

Ignore this code as it causes no customer concern or vehicle issue.

This code will be eliminated in the 2018 model year.


Version 3
Modified Nov. 18, 2016 – Adding the Acadia to the Model section.

Feb. 22, 2017 – Adding the Bolt EV to the Model section.


June, 2016



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