Differentail Electronic Module on 2007 Volvo XC90

My mechanic says the soulution to the AntiSkid light on the dash is to replace the DEM for a price of +_$2700. The car has 56k miles and otherwise runs well. Is this the solution?

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1 answer 1 comment
Can you provide the codes they pulled from the DEM and the reasoning why they say it needs to be replaced?
i have same problem
got codes p188914 and p188974 under dem
was tinking it its the module as well
any ideas?