What is Bosch DCU17 / DCU15 AdBlue Dosing Unit?
Bosch DCU17 / DCU15 AdBlue Dosing Unit is a core aftertreatment concept in modern engine management: Standalone reductant dosing controller paired with primary engine ECU on Fiat, Iveco, PSA, Hyundai/Kia and commercial vehicles. Within Softechpro Solutions v2.0.6 (native Windows 10/11, macOS & B2B REST API), supported aftertreatment structures are identified automatically across 4,973+ 12V Car/Van ECUs and 446+ 24V Heavy-Duty Truck & Tractor controllers with integrated block checksum calculation.
By Softechpro Calibration Engineering Team · Suite v2.0.6 · Last verified
Technical Specifications & Workshop Reference
| Engineering Attribute | Specification in Softechpro Solutions v2.0.6 |
|---|---|
| Subsystem Category | Aftertreatment |
| Diagnostic / Protocol Refs | DCU17PC42 / DCU17HD01 |
| Representative Controllers | EDC17C69, EDC17CV41 |
| Required Input File | 100% Virgin Original Stock Readout (.bin / .ori full backup) |
| Supported Platforms | Windows 10/11, macOS (1 PC / HWID) & B2B HTTPS REST API |
Related ECU Engineering Terms
← Delphi DCM3.x / DCM6.2 / DCM7.1 & CRD2/3
Common-rail diesel ECUs widely deployed on PSA BlueHDi, VAG TDI, Ford, Mercedes OM651 CDI and JCB/agricultural engines.
Continental / Detroit ACM2.1 Module →
Dedicated 24V exhaust aftertreatment computer on Mercedes-Benz Actros/Arocs/Atego managing DPF, SCR and NOx sensors alongside MCM2.1.
Secondary Air Pump (SAP) Diagnostics
Cold-start air pump injecting fresh oxygen into exhaust ports; calibration removes pump relay and flow plausibility faults.
Engineering & Licensing Questions
What is Bosch DCU17 / DCU15 AdBlue Dosing Unit in ECU remapping and diagnostics?
Bosch DCU17 / DCU15 AdBlue Dosing Unit refers to standalone reductant dosing controller paired with primary engine ECU on Fiat, Iveco, PSA, Hyundai/Kia and commercial vehicles. Softechpro Solutions v2.0.6 automates binary detection and checksum verification on 100% virgin original stock files.
Which fault codes or identifiers relate to Bosch DCU17 / DCU15 AdBlue Dosing Unit?
Common diagnostic references associated with Bosch DCU17 / DCU15 AdBlue Dosing Unit include DCU17PC42 / DCU17HD01. Upload your virgin ECU readout free at https://www.softechpro-solutions.com/ to verify exact software coverage.