Hello All from the UK.
I suspect I know the answer to this issue but thought I'd just throw it out there in case I am wrong! - So I have a lovely FX 2009 6V 3litre and I am dead proud of it. It is almost perfect apart from the near side rear passenger door does not lock using the central locking. IT DOES UNLOCK. Also if I keep the unlock button on the fob pushed down, it unlocks and all the windows open (as they should) BUT! When I keep the LOCK button down on the fob not only does this door not lock , THE window DOESN'T go up (as it should)
I have had a good look at the lock mechanism and connections and all look good and lubricated. Last comment - The lock/unlock button on the door DOES manually do it's job
Going to replace the ECU
All thoughts helpful

 

Welcome to Jaguar Forums ajames67,
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Welcome aboard.

 

welcome to the forum - enjoy!!!!

 

Welcome to the forums Alan,

The number one cause of this problem is a failed microswitch in the door latch.

Follow this link https://www.jaguarforums.com/forum/xf-xfr-x250-44/ to the X250 forum for help, advice and information. You can also use the UK & Eire Region forum by following this link https://www.jaguarforums.com/forum/uk-eire-68/ to find other members in your region.

Please read the guidance for new members ( https://www.jaguarforums.com/forum/n...ned-up-241802/ ) which answers many of the most frequent questions about getting started.

Enjoy the forums.

Graham

 

Hello,
Reluctant door locks can be a giant pain. I hope you find the answer in the section where Graham has directed you.
Welcome to the forums from ElinorB.
(';')

 

Welcome to the Forums.

I am with Graham here. ECU's rarely fail, but the device that "tells" the ECU what to do is another factor.

Good luck.

 

Welcome to the forums.