Page organisation in this revision
- Page type
- ECU hub
- Subject
- ECUs
- Parent
- Bosch
- Applies to
- No ECU-specific applicability
- Tool groups
- None
- Manufacturers
- None
Changes from revision 1 to revision 3
Removed text is struck through; added text is highlighted.
Dosing-control units
Bosch uses DCU for a dosing control unit in its Denoxtronic exhaust-treatment systems. Bosch identifies DCU17 as an optional controller for Denoxtronic 5; a separate Bosch technical reference describes DCU15 in a delivery module. These units control dosing-system functions: the controller, supply pump and dosing injector are related components, not necessarily the same part.
Browse the Bosch DCU group. The catalogue keeps the following separately imported labels; each exact model and application needs its own identification evidence.
DCU15DCU15C167BOSCH_DCU17PC (DNX)DCU17DCU17CV51DCU17HD01DCU17PCDCU17PC01DCU17PC42DCU17PC43DCU17PC43 (2021)BOSCH_DCU24_TC1724
Sources
Bosch: Denoxtronic 5 product data, DCU17, supply module and dosing module.Bosch Professional Automotive Information: Diesel Engine Management, DCU15 section, independent educational mirror.
DCU24 evidence reviewThe imported DCU24 label is kept in this navigation group as an identification lead. Some tool lists describe a Hyundai DCU24 generically as an engine ECU; the exact function of this catalogue record still needs independent confirmation. Compare DFB Technology’s supported-controller list with ECU Pinouts’ generic engine-ECU description, and check the specific unit.Rendered revisions
Open each version to inspect formatting, tables and photographs.
Revision 1: Bosch DCU dosing control
Dosing-control units
Bosch uses DCU for a dosing control unit in its Denoxtronic exhaust-treatment systems. Bosch identifies DCU17 as an optional controller for Denoxtronic 5; a separate Bosch technical reference describes DCU15 in a delivery module. These units control dosing-system functions: the controller, supply pump and dosing injector are related components, not necessarily the same part.
Browse the Bosch DCU group. The catalogue keeps the following separately imported labels; each exact model and application needs its own identification evidence.
Sources
Revision 3: Bosch DCU dosing control
Dosing-control units
Bosch uses DCU for a dosing control unit in its Denoxtronic exhaust-treatment systems. Bosch identifies DCU17 as an optional controller for Denoxtronic 5; a separate Bosch technical reference describes DCU15 in a delivery module. These units control dosing-system functions: the controller, supply pump and dosing injector are related components, not necessarily the same part.
Browse the Bosch DCU group. The catalogue keeps the following separately imported labels; each exact model and application needs its own identification evidence.
Sources
DCU24 evidence review
The imported DCU24 label is kept in this navigation group as an identification lead. Some tool lists describe a Hyundai DCU24 generically as an engine ECU; the exact function of this catalogue record still needs independent confirmation. Compare DFB Technology’s supported-controller list with ECU Pinouts’ generic engine-ECU description, and check the specific unit.