Opel AdBlue Fault Solution: MD1CS003, EDC17C60 on Combo, Crossland, Grandland, Zafira Life
Most new Opel diesels use PSA (Peugeot – Citroën) engines, and AdBlue faults are the top complaint on them. The 1.5 D in the Combo, Crossland and Grandland uses the Bosch MD1CS003, the 2.0 D in the Vivaro and Zafira Life the EDC17C60 and Delphi DCM7.1A, and GM engines in the Astra K and Insignia B the Delco E98. AdBlue solutions are available at ECU Prime on these ECUs.
Which Opel, which ECU?
- Bosch MD1CS003: 1.5 D (Combo, Crossland, Grandland, Astra L). AdBlue / SCR, Stage 1 + AdBlue and emission package.
- Bosch EDC17C60 and Delphi DCM7.1A: 2.0 D (Vivaro, Zafira Life). AdBlue / SCR and Stage 1 + AdBlue.
- Delco E98: Astra K, Insignia B 1.6 / 2.0 CDTI. AdBlue / SCR, NOx and emission package.
- Continental SID321 and Bosch EDC17C84: Renault-based Movano and Vivaro B. AdBlue / SCR and Stage 1 + emissions.
For 1.5 D details see our 1.5 BlueHDi / MD1CS003 article. Models: Combo, Crossland, Grandland, Zafira Life, Vivaro and Movano.
The ECU type depends on model year and engine. The exact type is confirmed from the ECU label or by reading it with a diagnostic tool; send a photo of the label on WhatsApp and we will tell you which file applies.
Service pages: Opel AdBlue fault solution, DPF fault solution, EGR fault solution.
How it works
- Reading: upload the original file read with your tool, or visit one of our locations.
- Calibration: the file is prepared for the exact engine and ECU software version, checksum corrected; the original is archived.
- Application and check: fault scan and run / road test after writing.
Workshops get the same solutions through the ECU Prime file service.
Emission-related software is offered only for uses permitted by applicable law (off-road / closed-site use, racing, export, diagnostics); road use and inspection compliance are the owner’s responsibility.