Vehicle Symptom & ECU Guide

Audi A4, A6, Q5 & Q7 (2.0 & 3.0 V6 TDI) Calibration Guide

Calibrate Audi A4, A5, A6, A7, Q5, Q7 & Q8 2.0/3.0 TDI in DaVinci Ghost 1.0.41: Idle Oil Pressure Fix, P13DF AdBlue Lockout, Swirl Flaps & DPF.

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

Workshop Vehicle Calibration Profile

Audi A4, A6, Q5 & Q7 (2.0 & 3.0 V6 TDI) Calibration Guide is handled directly on the bench in DaVinci Ghost v1.0.41. Combining multiple switches plus automatic CHK/CVN on the same vehicle read consumes only 1 single token.

Fitted Control Units & Supported Switches

Fitted ECU FamiliesBosch EDC17CP14, EDC17CP44, EDC17C64, EDC17C74, MD1CS004 & MD1CP004
Available Calibrations3.0 TDI Idle Oil Pressure Fix, AdBlue/SCR Off, DPF Off, EGR Off, Swirl Flaps (P2015) & CVN
Pre-Flash Diagnostic TipClear stored AdBlue/SCR lockout or DPF ash counters via OBD diagnostics on stock software before writing the calibrated file (see reset procedure).

Check Your Exact Hardware & Fault Code

Use our Live 5,404-ECU Compatibility Checker, OBD DTC Fault Lookup, or ECU Sticker Part Number Decoder.

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)