Conditions for Setting the DTC
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
B3697 00
The sunroof module has detected and reported via serial data that the sunroof actuator has a malfunction.
B3697 39
The sunroof module has detected and reported via serial data that the sunroof actuator has a internal malfunction.
B3697 42
The sunroof module has detected and reported via serial data that the sunroof actuator is not programmed.
B3697 4B
The sunroof module has detected and reported via serial data that the sunroof actuator calibration is not learned.