OBD-II & Euro 6 Fault Calibration

P2049 / P2050 / P2051 / P2052 - Reductant Injector Circuit Guide

Fix Bosch Denoxtronic AdBlue dosing valve high/open circuit codes (P2049, P2050, P2051, P2052) in DaVinci Ghost v1.0.41 Windows ECU software.

Software Build: DaVinci Ghost v1.0.41 (DaVinci Deluxe) · Coverage: 160 Brands / 5,404 ECUs · Updated: 2026-11-06

Root-Cause ECU Calibration · Selective DTC Explorer + Subsystem Switch

P2049 / P2050 / P2051 / P2052 - Reductant Injector Circuit Guide is resolved at the calibration level in DaVinci Ghost v1.0.41. Open your Master .bin readout, select AdBlue / SCR Off + Selective DTC Table Explorer + CHK/CVN, and export a flash-ready file in 1 token.

Technical Fault Profile & Calibration Path

Primary DaVinci SwitchAdBlue / SCR Off + Selective DTC Table Explorer + CHK/CVN
Commonly Affected ECUsBosch EDC17/MD1 Passenger & 24V Commercial ECUs, Delphi DCM6.2/ETC3, Scania EMS S8 & Volvo EMS2.3
Bench Diagnostic RulePerform any required OBD soot/SCR counter reset on stock software before writing the calibrated file, and unplug failed heater/pump/NOx modules only when instructed by the software notes.

Verify Your ECU & Readout Instantly

Drop your readout into the Free Local .BIN File Inspector, search other codes in the Interactive OBD DTC Lookup, or browse all 40 Euro 6 & OBD Fault Code Guides.

Test DaVinci Ghost v1.0.41 on Your Own Bench Read

€0.99 10-day real trial (10 tunable files) or €79.99/mo (10/day). Cars, Vans & 24V Trucks + CHK/CVN included.

Start €0.99 Trial Download v1.0.41 (.exe)