OEM Engine Code Reference

Opel / GM B16DTH & B20DTH / D20DTH CDTi Calibration Guide

Calibrate Opel Insignia, Astra K, Zafira & Cascada 1.6 CDTi (B16DTH) and 2.0 CDTi (B20DTH / D20DTH) Delco E98 & EDC17C59 in v1.0.41.

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

OEM Engine Family Calibration Profile

Opel / GM B16DTH & B20DTH / D20DTH CDTi Calibration Guide is supported directly in DaVinci Ghost v1.0.41. Toggle multiple switches plus automatic CHK/CVN on the same engine readout for 1 single token.

Fitted Control Units & Supported Switches

Fitted ECU HardwareACDelco E98, ACDelco E84/E87 & Bosch EDC17C59
Supported Switches in v1.0.41AdBlue Service Countdown Off, NOx (U029D) Off, DPF Off, EGR Off & Checksum

Verify Your Exact Engine Readout

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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)