Jag electrical issues

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12-06-2019, 04:18 PM

dlukomskiy

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Jag electrical issues

Hey guys!
got a 2014 xjl supercharged on my hands... very bad problems since day 1.

ran into a major issue.. car won’t recognize my keys at all. Unable to even connect to the car via OBD can’t reprogram new keys. Any ideas??

all grounds are good, new batteries, continuity and power running through all wires from front to back. Shop had my car for 2 months and was unable to solve anything.

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12-06-2019, 04:31 PM

George05

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Sorry to hear but cant understand why you cant connect to the car via OBD

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12-06-2019, 07:04 PM

wombat

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Check the fuse to the KVM (Key Vehicle Module). If the car can't see the key, it can't be reprogrammed. Check my recent thread labelled "KVM'. In my case the car had lost synch with the key.

wombat

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12-06-2019, 08:43 PM

hafren

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Check fused power to obd port, electrical diagrams are in sticky at top of this forum. elec guides

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The following 2 users liked this post by hafren:

dlukomskiy (12-07-2019), wombat (12-06-2019)

12-07-2019, 11:41 AM

dlukomskiy

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Quote:

Originally Posted by wombat

Check the fuse to the KVM (Key Vehicle Module). If the car can't see the key, it can't be reprogrammed. Check my recent thread labelled "KVM'. In my case the car had lost synch with the key.

wombat

where is this fuse located

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