The fault code on Doosan heavy equipment, particularly the DX180LC excavator , indicates a current-related issue with the main hydraulic pump's solenoid . Specifically, this code typically translates to " PUMP P/V (A), Current below normal ," signaling that the Electrical Positive Control (EPOS) system is detecting insufficient current flowing to the pump's proportional valve. Common Symptoms

If you’ve replaced the sensor, inspected the harness, and updated the software, but VPV00105 returns within 10 operating hours, you may face a . This is still rare on “new” machines but documented on 2022–2023 DX-5 series with VCU P/N 500714-00381. Doosan dealers can perform a “VCU output load test” to confirm. doosan fault code vpv00105 new