A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Engine Control Unit Skoda Fabia 1.4 Magneti Marelli MY2 4HV.R 03C906024R 6160142204 03C906024F
Vendors's code: 6160142204
Product code: 03C906024R
Barcode:
Code 39:
ISBN:
€101.63
Price
€101.63
€125.00
Price
€125.00
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
Engine Control Unit Skoda Fabia 1.4 Magneti Marelli MY2 4HV.R 03C906024R 6160142204 03C906024F
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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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How can you check whether ECU 03C906024R will fit a Fabia 1.4?
Compare the numbers on your unit's label: 03C906024R, 03C906024F or the Magneti Marelli number 61601.422.04. This used, fully working MY2 4HV.R ECU comes from a 2008 Fabia 1.4.
Engine Control Unit Skoda Fabia 1.4 Magneti Marelli MY2 4HV.R 03C906024R 6160142204 03C906024F
This ECU comes from a 2008 Skoda Fabia 1.4 and ran its petrol engine. It is a Magneti Marelli MY2 4HV.R with the VW number 03C906024R; the manufacturer gave it the number 6160142204, written on the label as 61601.422.04. The unit calculates the fuel quantity and ignition timing, and switches the engine into limp mode if a sensor fails.
Markings on the label
- 03C906024R – VW/Skoda part number
- 03C906024F – second VW number
- 6160142204 – Magneti Marelli number (as on the label: 61601.422.04)
- MY2 4HV.R – ECU type
The dotted format is typical of Magneti Marelli numbering. The letters R and F in the VW numbers identify the software or hardware version – check which of them is on your unit.
How to recognise a faulty ECU
- the car cranks but will not start, and the fuel pump does not run,
- hunting revs or hesitation when pulling away,
- a stored internal ECU fault,
- noticeably higher fuel consumption with no sensor fault.
Before replacing the ECU, check the fuses, main relay and engine earths.
Locked or unlocked – which to choose?
First decide who will fit the unit. Garages that will unlock, program and adapt it to the car themselves usually take the locked version – with the donor car's data and immobiliser. For everyone else, we recommend the unlocked version, which we prepare in-house before dispatch (normally 1–2 working days).
Possible methods include PIN / CAR PASS, Virgin, IMMO OFF, auto programming and cloning, but not all of them will necessarily be available for 03C906024R – it depends on the part number, software and immobiliser. Please contact us before you buy and have a look at the page on ECU options.
Questions and answers
| My ECU is numbered 03C906024F – is it the same unit? |
|---|
| Yes, 03C906024F is this unit's second VW number, alongside 03C906024R. To be sure, compare the Magneti Marelli number too. |
| Can I fit the locked version myself? |
| Only if you have the equipment for unlocking, programming and adaptation. Without it, you are better off choosing the unlocked version. |
| What should I send before ordering the unlocked version? |
| A photo of the label on your current ECU, or all the numbers from it. On that basis, we will establish which preparation method is possible. |
| What warranty does this unit have? |
| You will find the warranty period in the product specification table. The ECU is used, fully working and in good condition. |
We will help you choose the right version – send the ECU numbers to contact@auto24parts.com.
