Federal Signal Viper S2 patterns

[LLS]

I bought 2 Sync S2's from someone here on ELB, and he patterns are kinda random, is that normal for the viper S2?

I was looking for the slow in out pattern

 

[NEB]

I bought 2 Sync S2's from someone here on ELB, and he patterns are kinda random, is that normal for the viper S2?

I was looking for the slow in out pattern

I got a single viper from someone on here and the pattern wire isn't switching my patterns at all it's a random red white blue pattern and I can't get it to switch.

Tag for interest.