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Old Sep 8th, 2018, 04:03   #14
pumpkinhook
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Last Online: Sep 8th, 2018 04:07
Join Date: Sep 2018
Location: NYS
Default 2004 XC70 AWD Issue

I have read this thread (and others) and tried the suggestions posted to resolve my AWD not working. I say that it is not working as the driveshaft rotates when front wheel lifted & rotated, all wheels spin when all off the ground, but when I stomp the accelerator from standing start - the front wheels spun, nothing from the rear tires, slip indicator flashes.

I replaced the differential filter, pump, & fluid. Same tests as above, same result. I even replaced the pressure sensor (from junkyard).

I went through the DTS codes: DEM stated "Not Started" and did not change during a test drive. I have not checked voltage to the DEM via the harness connector (tomorrow morning), fuses are good. Does the message "Not Started" mean that the DEM is bad (if voltage present at the connector)?

Thanks.
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