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[mantamania]

I noticed recently that when i lock the car, the led indicator flashes straight away indicating a problem.  I connected "My Naff Code Reader" and nofaults found in immobaliser system however, under anti theft system i found fault code 121 and no explanation.  As soon as it is cleared it returns.  All door, boot, bonnet switches are working as they should. 
Does anyone know what the fault code 121 is for the antitheft system is please.


Thanks

[Jimbob]

try again, and select a differnt year, older or newer, and see if you get the error message then.

"My Naff Code Reader" is not as clever as it could be 

[Jimbob]

just checked in TIS

121 is No response of warning siren

so does your alarm sound?

[mantamania]

The warning siren sounds if i set the alarm and then move inside the car or activate the bonnet switch.  Are they refering to the powersounder?

[Jimbob]

reading further it must be.
there are also codes for its battery being low.

the other is refered to as Horn. 

[mantamania]

I will have a look at that when it stops raining,



Thanks