Doosan Fault Code Vpv00105 New

Deep Feature Analysis: Doosan Fault Code VPV00105 (New Generation)

1. Executive Summary

Fault Code: VPV00105
System: Aftertreatment / SCR (Selective Catalytic Reduction)
Component: NOx Sensor (Usually Bank 1, Sensor 1 - Upstream of SCR)
SPN/FMI (Likely): SPN 3226 / FMI 5 (Current Below Normal) or FMI 7 (Mechanical System Not Responding)

  1. Perform a "Manual SCR Fill Level Reset" (not the same as priming the DEF pump).
  2. Navigate to Service > Aftertreatment > SCR > Reset Degradation Factors.
  3. Enter password 4631 (spells "INFO" on keypad).
  4. Reset three counters: NOx Sensor Aging Factor, SCR Conversion Efficiency, and Ammonia Storage Model.

Here’s a structured and interesting short paper topic based on the Doosan fault code VPV00105 (new): doosan fault code vpv00105 new

Common Causes for VPV00105 (Newer Machines)

Based on field service reports from 2021–2025, here are the top six triggers for VPV00105: Deep Feature Analysis: Doosan Fault Code VPV00105 (New

If you're dealing with a VPv00105 fault code on a Doosan machine, I recommend consulting directly with Doosan's customer support or a certified service technician for precise guidance tailored to your equipment. They can provide a diagnosis and recommend repairs based on the specifics of your situation. Perform a "Manual SCR Fill Level Reset" (not

1. Code Description

VPV00105 indicates a Hydraulic Pump Pressure Sensor (Primary) – Voltage Out of Range High. The Engine Control Unit (ECU) or Pump Control Unit has detected that the voltage signal from the main hydraulic pump pressure sensor is above 4.9V (or 5.0V reference) for a calibrated period.

: After checking connections, try to clear the code from the display. If the fault is "Active," the code will likely reappear immediately until the physical issue is fixed. Consult Technical Support

Reset the Code (if necessary): After resolving the issue, you might need to reset the fault code. This should be done with caution and ideally with the guidance of a professional, as simply erasing codes without fixing the underlying problem can lead to more severe issues.