Powza Posted February 6, 2018 Report Share Posted February 6, 2018 I recently bought a 07 XC90 with 146k. Everything handled nicely until a snow storm hit and noticed AWD isn't working. I checked with a ViDA DiCE and it said (DEM-P188914 Oil pressure pump performance. General electrical fault. Short circuit to ground or open circuit) code. I took it back to the dealer and they installed a new pump and added new fluid. The error code went away and the same day a new code appeared. This time it's saying (DEM-P188974 Oil Pressure Pump Performance. Mechanical Failures. Actuator slipping). I'm lost at this point. Any help is very appreciated. Attached are the diagnostic reports. DEM-P188974-Error Code.pdf DEM-P188974-Error Code-Details.pdf Link to comment Share on other sites More sharing options...
JimLev1 Posted February 6, 2018 Report Share Posted February 6, 2018 Your PDF says the oil pressure is 0.03 MPa which is very low. Take it back to the dealer and tell them the pump didn't fix it. Link to comment Share on other sites More sharing options...
Ihatespeedbumps Posted February 6, 2018 Report Share Posted February 6, 2018 1 hour ago, JimLev1 said: Your PDF says the oil pressure is 0.03 MPa which is very low. Take it back to the dealer and tell them the pump didn't fix it. This. Link to comment Share on other sites More sharing options...
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