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 Octavia 1.6 FSI Bosch MED9.5.10 03C906056EB 0261S02313
Vendors's code: 0261S02313
Product code: 0261S02313
Barcode:
Code 39:
ISBN:
$327.86
Price
$327.86
$403.27
Price
$403.27
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 Octavia 1.6 FSI Bosch MED9.5.10 03C906056EB 0261S02313
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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 does the 03C906056EB ECU differ from the 03C906056DK?
Both are Bosch MED9.5.10 units for the Octavia 1.6 FSI, but they are different versions with different Bosch numbers. This unit, 03C906056EB with Bosch number 0 261 S02 313, comes from a 2007 car – it is used and fully working.
Engine Control Unit Skoda Octavia 1.6 FSI Bosch MED9.5.10 03C906056EB 0261S02313
The 2007 model year and the letters "EB" set this unit apart from other Octavia 1.6 FSI ECUs. It is a Bosch MED9.5.10 – an ECU from the Motronic family for petrol direct-injection engines. Bosch gave it the number 0261S02313, and Skoda/VW the number 03C906056EB. The unit is responsible for injection, ignition and throttle control. We offer it used, fully working and in good condition.
Numbers from the label
- 03C906056EB – VW/Skoda part number, version "EB"
- 0261S02313 – Bosch number, shown on the sticker as 0 261 S02 313
- MED9.5.10 – Bosch family designation
ECUs in the 03C906056 series differ in the suffix of the number, which describes the software or hardware version. Unit 03C906056DK has a different Bosch number (0261S02312), so do not treat it as a replacement without checking – go by the number on your own ECU.
How to recognise a fault
- the engine idles unevenly and hesitates when pulling away,
- the car cannot be started,
- the ECU does not respond during diagnostics or loses connection,
- the engine warning light is on with internal unit fault codes.
Before ordering a unit, measure the voltage at the connector and check the earths.
Choice of ECU variant
You can order the ECU in the unlocked version – in which case we prepare it before dispatch, usually within 1–2 working days – or in the locked version, with the data and immobiliser of the previous Octavia. The second option is for garages that will handle unlocking, programming and adaptation themselves.
Preparation methods such as PIN / CAR PASS, Virgin, IMMO OFF, auto-programming or clone depend on the part number, software and immobiliser – not every one will be available. Ask us before you buy. Description: engine control unit variants.
Questions and answers
| My car has a 03C906056DK – can I fit the 03C906056EB? |
|---|
| We do not recommend it. It is a different version with a different Bosch number – choose a unit that matches the number in your car. |
| What year is the ECU from? |
| From an Octavia 1.6 FSI built in 2007. |
| What condition is the 03C906056EB unit in? |
| Used, fully working, in good condition. You will find the warranty period in the product specifications table. |
Send a photo of the label to contact@auto24parts.com – we will confirm whether it is the right version.
