I recently bought a used 07 XC90 3.2 with 146k from a local dealer. Everything road great until a snow storm hit and notice the AWD wasn't working. I checked with a ViDA DiCE tool and gave me (DEM-P188914 Oil pressure pump performance. General electrical fault. Short circuit to ground or open circuit) code. I contacted the dealer and they replaced the pump, put new oil in and the error code went away. The same day I got it the car back back, I checked with the ViDA DiCE tool and it no longer shows the code but now shows a new code:
DEM-P188974 Oil Pressure Pump Performance. Mechanical Failures. Actuator slipping
I'm lost at this point. Any help is appreciated.
Link to PDFs what the tool reads.
Issue Fixed See Post #5