A properly functioning ABS system is the foundation of road safety. Its main task is to prevent wheel lock-up during emergency braking, which allows the driver to maintain full control of the vehicle. The heart of this system is the electronic ABS pump controller. When it fails, the system stops working. A proper diagnosis of the problem allows you to avoid unnecessary costs and quickly restore brake efficiency.
ECU ENGINE CONTROLLER CITROEN C2 1.4 HDI SIEMENS SID 804 5WS40111C-T, 5WS40111CT SW9653447380 HW9648624280
Vendors's code: 5WS40111CT
Product code: 3F8D-10540
Barcode:
Code 39:
ISBN:
$58.11
Price
$58.11
Regular price:
$58.11
0%
$71.47
Price
$71.47
Regular price:
$71.47
0%
Select a product option:
Individual variants may differ in price
product option
Important: Depending on the ECU type and vehicle model, not all of the options listed below may be available.
To select the correct option for your vehicle and ECU, please contact us before purchasing:
contact@auto24parts.com
1. Locked
This option is intended for professional workshops with the required specialist equipment and technical knowledge.
The ECU has been removed from a vehicle intended for recycling and still contains the immobilizer data and other information from the previous vehicle. Before it can be used in another car, it must be unlocked and then programmed using specialist automotive diagnostic equipment.
2. Unlocked
Several preparation methods may be available. The possible options depend on the ECU type, vehicle model and immobilizer system. Please contact us before purchasing, as some preparation methods are not available for every ECU.
Our electronics specialists can prepare the ECU in one of the following ways:
a) ECU with PIN code (Car Pass)
The PIN code is supplied, but programming with a suitable diagnostic tool is still required. After installing the ECU, it must be reset using the supplied PIN code and then programmed to the vehicle’s immobilizer system.
b) VIRGIN ECU
The data from the previous vehicle is removed and the ECU is restored to a clean, factory-like state. After installation, it must be programmed to the vehicle using a compatible specialist diagnostic tool. Unless another preparation method is specified in the product description, this is the standard unlocking option for most of our ECUs.
c) Plug & Play – IMMO OFF
The immobilizer function is disabled in the ECU. After installation, the engine can start without additional immobilizer programming. Please note that the vehicle will no longer have an active immobilizer function, and an immobilizer warning light or fault code may remain, depending on the vehicle model.
d) Plug & Play – Automatic Programming
After installation, the ECU automatically learns and saves the required vehicle data. No additional programming is normally required.
e) Plug & Play – 1:1 Clone
The data from your original ECU is copied to another fully functional ECU. The cloned unit is then ready for installation without additional programming.
You must send us your original ECU so that we can transfer its data to the replacement unit.
The original ECU must have working communication with the vehicle, a diagnostic tool or our programming equipment. If the required data cannot be read, a complete 1:1 clone may not be possible.
3. Complete Plug & Play Set
A complete matched set containing the ECU, immobilizer components and all other parts required to start the vehicle without additional programming. All components supplied in the set must be installed in the vehicle.
Important:
Dispatch time depends on the selected option. If an unlocked or specially prepared version is ordered, the preparation service usually requires an additional 1–2 business days.
Ask about the product
ECU ENGINE CONTROLLER CITROEN C2 1.4 HDI SIEMENS SID 804 5WS40111C-T, 5WS40111CT SW9653447380 HW9648624280
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
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Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Engine Control Unit Citroen C2 1.4 HDI SID 804
The engine control unit SID 804 (5WS40111C-T, 5WS40111CT, 9653447380, 9648624280) is a proven component that helps restore proper and stable operation of the 1.4 HDI engine in the Citroen C2.
ENGINE ECU CITROËN C2 1.4 HDI SIEMENS SID 804 5WS40111C-T 5WS40111CT SW9653447380 HW9648624280
Below are brief details regarding the Siemens SID 804 engine ECU with numbers 5WS40111C-T, 5WS40111CT, SW9653447380 and HW9648624280, used in the Citroën C2 1.4 HDI.
Which models use ECU 5WS40111C-T?
This ECU is used in the Citroën C2 with the 1.4 HDI engine and related PSA models. All listed numbers refer to the same unit. VIN verification is the safest way to confirm compatibility.
Do all numbers refer to the same ECU?
Yes, all markings identify the same engine control module. Differences are only in the numbering format used by vehicle and electronics manufacturers. The ECUs are fully interchangeable.
What are the symptoms of a faulty ECU?
Common symptoms include starting problems, uneven engine operation, loss of power, limp mode activation or lack of diagnostic communication.
Does this ECU require programming after installation?
In many cases the ECU must be adapted to the vehicle, usually including immobiliser or ECU parameter configuration. After proper programming, the module operates correctly.
