Hidden Engine Diags in AC controll

[haybaby212]

Just found this and thought i would pass it on sorry if its been posted before

www.cb-racing.com/boxster_AC.html

[bermyandy]

Is this boxster only?

[johnsuper]

there was something similar for 996 ??

[haybaby212]

Nah this works on my 99 996 C4