Hi
i have issue with u1135 code. Car is immobolised as code reader states that engine disabled as suspects attempted theft. Ignition lock doesn`t recognise key and won`t let me reset system?
Any ideas how to fix please?

 

It will take dealer level software to get the SCLM to recognize the key. Some well equipped key making shops also can program the key identity.

 

Welcome to the forum Beatlebud,

I've moved your question from XK/XKR to X308 forum. This is the place to post technical questions about your model. I've also deleted the later identical duplicate thread you posted.

Graham

 

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Did you ever resolve this please? I have the same issue with a 2003 XJ6 V8, it just cranks and won't start with U1135 logged