2012 X5 Fault 46F9, 2E3D, 452A, 4A6E - Bimmerfest - BMW Forums

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Old 07-13-2019, 02:52 PM
Dudeness30 Dudeness30 is offline
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Join Date: Jul 2019
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Mein Auto:
2012 X5 Fault 46F9, 2E3D, 452A, 4A6E

2012 X5 Diesel with these faults. These faults do not clear. I need to get through emissions and looking for info on these faults. Thanks
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Old 07-15-2019, 09:35 AM
ard ard is offline
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Location: Sierra foothills, California USA
Join Date: Jul 2009
Posts: 20,496
Mein Auto: '12 X5 35d/E39M5/996TTX50
Did you replace the DEF tank/sensor under BMW warranty?

Is the thermostat working properly? Are you getting regens??

Replace glow plugs AND controller

Has the car been sitting for a while, battery run down?

Are you in south africa? the Netherlands? new Zealand? China? or somewhere else?
Alignment here: The Definitive Alignment Thread

OE is Original Equipment aka 'BMW Original Parts' aka 'What you buy at the BMW dealer with a BMW label'

OEM is Original Equipment Manufacturer... EITHER the company that made the OE part or.... A part this is identical to the OE part, but is sold by the OEM under their own label

OEM is not what BMW sells


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