Fans running until battery flat

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Fans running until battery flat

Postby davebradsre » Fri Mar 03, 2017 5:59 pm

I have a 2010 2L petrol TFSI and when I stop the engine the fans will kick in (maybe not immediately) and both run at full speed until the battery is flat, any ideas? Help appreciated.
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Re: Fans running until battery flat

Postby Roy_01 » Fri Mar 03, 2017 6:33 pm

Sounds like a faulty fan control module.
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Re: Fans running until battery flat

Postby davebradsre » Fri Mar 03, 2017 6:36 pm

Thanks for the quick reply, is that part of the fan assembly?
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Posts: 6
Joined: Thu Feb 09, 2017 8:28 am
I drive a: GT 2.0 TSI
In: Candy White
With a: Manual box

Re: Fans running until battery flat

Postby Roy_01 » Fri Mar 03, 2017 7:25 pm

Yes correct
|TPMS reset button|Gen3 climatronic|Polar FIS PF03|Bearlock|Staging color mfd|Rear view cam|Heated seats|Lane&Highbeam-assist|Fatigue detection|Dyn+stat.cornering xenon|Facelift front|Seatdrawers|Door warning/handle/ambient LED|Alarm|BMC CRF797/01-S1|
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Roy_01
 
Posts: 1252
Joined: Sat Dec 27, 2014 6:51 pm
I drive a: 2.0 TDI 140
In: Sumatra
With a: DSG box
Options: |Keyfob fold mirrors|pano roof|18"detroit|remap 185hp 380Nm|DSG remap new shiftpoints|Bonnet mono-strut|Washer fluid level sensor|DSG paddle extensions|Usb dock|Dectane KV41KLRSY|EGR disabled|Kenwood DNX525|Calearo DAB+|CC|Vcds mods|R32 brakes|Eibach B12 Pro Kit|

Re: Fans running until battery flat

Postby davebradsre » Fri Mar 03, 2017 7:41 pm

Thanks Roy
davebradsre
 
Posts: 6
Joined: Thu Feb 09, 2017 8:28 am
I drive a: GT 2.0 TSI
In: Candy White
With a: Manual box

Re: Fans running until battery flat

Postby Roy_01 » Sat Mar 04, 2017 9:23 am

You can also do an output test on the cooling fans with vcds. Test if they stay on with this test also. And perform a fault scan.
|TPMS reset button|Gen3 climatronic|Polar FIS PF03|Bearlock|Staging color mfd|Rear view cam|Heated seats|Lane&Highbeam-assist|Fatigue detection|Dyn+stat.cornering xenon|Facelift front|Seatdrawers|Door warning/handle/ambient LED|Alarm|BMC CRF797/01-S1|
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Posts: 1252
Joined: Sat Dec 27, 2014 6:51 pm
I drive a: 2.0 TDI 140
In: Sumatra
With a: DSG box
Options: |Keyfob fold mirrors|pano roof|18"detroit|remap 185hp 380Nm|DSG remap new shiftpoints|Bonnet mono-strut|Washer fluid level sensor|DSG paddle extensions|Usb dock|Dectane KV41KLRSY|EGR disabled|Kenwood DNX525|Calearo DAB+|CC|Vcds mods|R32 brakes|Eibach B12 Pro Kit|


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