Conditions for Setting the DTC

B3664 02 

The sunroof motor module has detected and reported via serial data that the sunroof position select switch high signal circuit is shorted to ground.

B3664 05 

The sunroof motor module has detected and reported via serial data that the sunroof position select switch high signal circuit is open or shorted to voltage.

B3664 59 

The sunroof motor module has detected and reported via serial data that the sunroof position select switch high signal has been the same active position for 20s after the glass has stopped moving in the requested direction due to reaching the end of the allowable motion.