Viper 5901 - Manual (Page 16)

Commands
13 © 2009 Directed Electronics. All rights reserved.
** Remote Start feature not available when the Remote Start status is
incorrect upon receiving the command.. (Example: Runtime reset
command received when remote start is off)
Refer to the notes included in the command descriptions that ad-
dress these faults or go to Remote Start Error under the Remote
Start Features section for more details.