Description
MAGNETI MARELLI control unit
Injection of the FAP particulate filter
ECU FAP EAS300.01 is an electronic control unit of the additive injection system for particulate filter (FAP) in Citroën and Peugeot cars. It ensures the correct dosing of the additive into the fuel system, thereby enabling regeneration of the particulate filter and keeping the engine in optimal operating condition. Failure of this unit can lead to error messages, engine performance limitations and problems with the FAP filter, so its proper function is essential for the car’s reliability and compliance with emission standards.
This specific part is especially suitable for selected models Citroën C5, Citroën C8, Peugeot 307 and Peugeot 807 depending on the specific equipment and engine. It is often searched under the original manufacturer’s codes, which facilitate the exact identification of the part.
Technical information:
Manufacturer: MAGNETI MARELLI
Part Type: FAP Control Unit / Additive ECU (EAS300.01)
Purpose: Injection control of particulate filter additive (FAP)
Car brands: Citroën, Peugeot
Models:
– Citroën C5 (selected engines with FAP)
– Citroën C8 (selected engines with FAP)
– Peugeot 307 (selected engines with FAP)
– Peugeot 807 (selected engines with FAP)
Product codes:
– 9647428280-01
– 09733309901
Other numbers:
– 1525CY
Fuel type: Diesel (engines equipped with FAP filter)
Location in the car: near the additive tank / chassis part according to the specific model
Functions: control of the additive dose for particulate filter regeneration, communication with engine electronics and on-board network
Installation recommendations:
Always disconnect the battery before replacing to avoid damaging the electronics. Install the unit in a dry and clean environment, check all connectors and wiring for mechanical damage or corrosion. Connect the connectors without using force, only after the exact seating. After installation, it is advisable to carry out vehicle diagnostics, erase any error codes and check the communication of the control unit with the engine system and FAP. PSA vehicles often require a basic set-up or adjustment of the unit with a diagnostic device and a check of the additive status in the system after replacement. We recommend entrusting the installation to an experienced car mechanic with experience with Citroën and Peugeot cars and with FAP systems.
