I dont' know if this is any help but I had a similar problem with my XJ8. It seemed to be connected to the lock/alarm system on the car. If I locked and unlocked the car using the remote, I could then open the door over the gas cap. Hope this helps. Jags are always an adventure.
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I dont' know if this is any help but I had a similar problem with my XJ8. It seemed to be connected to the lock/alarm system on the car. If I locked and unlocked the car using the remote, I could then open the door over the gas cap. Hope this helps. Jags are always an adventure.