335D Radiator Fan Not Working

ii335dii · 09-13-2017, 07:56 AM

My car has just come out of the garage after having a new radiator, EGR removal, DPF removal as well as a Stage 2 performance remap.
The garage informed me that the radiator fan is not working and shows an error of 0041F2. The garage quoted me £600 for a new fan!!!

Is there a way of testing the fan? Could the fault just be a blown fuse or bad connection?

Thanks

richard_tricky · 09-14-2017, 01:11 AM

You can easily test it in inpa or bmw dis. The test will run the fan up to 100%

They are not uncommon in failing due to moisture ingress in the motor housing.

I'm sure there's a diy on here somewhere of someone taking the fan apart and making repairs to a corroded solder joint.

335iZoom · 09-16-2017, 05:33 AM

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09-13-2017, 07:56 AM	#1
ii335dii New Member 6 Rep 19 Posts Drives: E92 335d Join Date: Apr 2017 Location: West Sussex iTrader: (0)	335D Radiator Fan Not Working My car has just come out of the garage after having a new radiator, EGR removal, DPF removal as well as a Stage 2 performance remap. The garage informed me that the radiator fan is not working and shows an error of 0041F2. The garage quoted me £600 for a new fan!!! Is there a way of testing the fan? Could the fault just be a blown fuse or bad connection? Thanks
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09-14-2017, 01:11 AM	#2
richard_tricky Private First Class 16 Rep 140 Posts Drives: 335d Join Date: Feb 2013 Location: Wales iTrader: (0)	You can easily test it in inpa or bmw dis. The test will run the fan up to 100% They are not uncommon in failing due to moisture ingress in the motor housing. I'm sure there's a diy on here somewhere of someone taking the fan apart and making repairs to a corroded solder joint.
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09-16-2017, 05:33 AM	#3
335iZoom Private First Class 11 Rep 143 Posts Drives: N55 335i Join Date: May 2017 Location: Leicester iTrader: (0)	. Attached Images
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