AdBlue Dosing Pump Stralis Eurocargo Trakker

Typical Defects:
The pump does not work or activates irregularly
The control circuit goes into protection
Dashboard warning light for pressure issues

The code Iveco OE 504365261 identifies a AdBlue/DEF pump module used in SCR systems for the reduction of NOx. It is also referred to as a "urea injection supply module", which is the group that manages the supply of the AdBlue circuit to the dosing/injection part and is monitored by diagnostics.

Technical characteristics

• Type: urea supply/injection module (AdBlue/DEF) for SCR system
• Manufacturer family: BOSCH
• Platform supply: 24V (indication present in the commercial name)

DIPA can intervene to revise these components thanks to its experience and expertise.

Functionality

• Supply of the AdBlue circuit for SCR operation
• Support for control/diagnostic logic of the urea system through parameter and state monitoring
• Management of typical critical conditions of the urea circuit (startup with pressure request, plausibility pressure, management of states related to freezing/thawing based on system configuration)

Model applications

• Iveco Eurocargo/Stralis/Trakker

Typical defects

• The pump does not work or activates irregularly
• The control circuit goes into protection
• Dashboard warning light for pressure issues

Final conclusions

The AdBlue pump code OE 504365261 is a urea supply module that finds applications in the Iveco and New Holland sectors.

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