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Intermittent Error - AWD DISABLED SERVICE REQUIRED

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Old Jul 28th, 2019, 09:45   #1
drjarmin
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Default Intermittent Error - AWD DISABLED SERVICE REQUIRED

2013 XC90 T5 - I have had this error twice in the last 6 months - once for a week and once for a couple of days (and the AWD didn't work) but now is working ok.

I bought an OBD2 scanner from iCarSoft and it gave me the following readout:

Error code 'DEM-000E' - Pump motor

DTC Status: Present

Any advice? I found a YouTube on how to service the Haldex 4 pump and change the filters. Does this sound like the best approach given the above?

Thanks.
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Old Jul 28th, 2019, 11:23   #2
SwissXC90
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Advice is to remove and inspect DEM. Both for mechanical wear (oil, filters, motor) and corrosion in electronics and connector.
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Old Jul 29th, 2019, 14:38   #3
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Thanks. Found a Youtube clip and looks a bit of a fiddly job being under the car but will give it a go!
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