AC works only for 5 minute

[Magbor123]

Hi!
I have a F-type 2016 and my Air condition work perfect for approx 5 minutes then only warm air comes...after I deletet fault codes it work again for some minutes then same codes comes again.
I have fault codes and these are:
B1412-96 Quiescent relay box (Permanent)
U0194-00 Lost communication with the digital audio control module B (Intermittent)
B13C2-49 Windshield misting sensor (Intermittent)
I read in some forum that it could be the relay box that placed in the back luggage?
Some Ideas???

Have a good day?
Magnus

 

[RPSN]

This may help... https://www.ftypeforums.co.uk/viewtopic.php?p=61229#p61229

It includes....

“The systems supplied via the QCCM are the audio/entertainment systems and the climate control systems.”

“The QCCM has a routine to clean the relay contacts if required. This routine is performed using the Jaguar approved diagnostic system and, if unsuccessful, the unit will require replacement.”

“The module contains a number of fuses which supply and protect the audio/entertainment systems, and the climate systems."

It could be worth checking fuse number F15 15A Blue - 'Front integrated control panel (heating and ventilation)' as shown in the attached screenshot which is taken from https://www.ownerinfo.jaguar.com/

The Jaguar part number for the Quiescent relay fusebox (up to VIN K47319) is C2D23644, shown as item number 7 here.... https://parts.jaguarlandroverclassic.com/parts/index/part/id/152.1070.2402.11238/brand/jaguar/

 

[Magbor123]

Thanks for good information
My fault code: "B1412-96 Quiescent relay box" is that the same like "Quiescent Current Control Module (QCCM)" ?
//Magnus

 

[RPSN]

Worth checking Fuse number F15 as shown in my previous screenshot.

Yes, the 'QCCM' and 'Quiescent relay fusebox’ are the same thing as shown in the links I provided earlier.

 

[Magbor123]

Great
I will check the fuses first, otherwise I try to order one from ebay.
I come back with information how it works!

 

[RPSN]

Hope you get it sorted.

This link shows a photo of the 'QCCM' on my car https://www.ftypeforums.co.uk/viewtopic.php?p=61186#p61186

In case you need it, I've attached the relevant TOPIx document...