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 Superb 2.0 TDI Bosch EDC17CP14 03L906022QJ 0281015878 03L906022GA
Vendors's code: 0281015878
Product code: 0281015878
Barcode:
Code 39:
ISBN:
€243.90
Price
€243.90
€300.00
Price
€300.00
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 Superb 2.0 TDI Bosch EDC17CP14 03L906022QJ 0281015878 03L906022GA
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Looking for a 03L906022QJ unit for a 2009 Superb 2.0 TDI?
This is the one: a Bosch EDC17CP14 ECU with VW number 03L906022QJ and manufacturer number 0281015878, taken from a 2009 Superb 2.0 TDI. It is used and fully working.
Engine Control Unit Skoda Superb 2.0 TDI Bosch EDC17CP14 03L906022QJ 0281015878 03L906022GA
Bosch number 0 281 015 878 and VW number 03L906022QJ – these two markings identify this engine control unit. The EDC17CP14 family unit worked in a 2009 Skoda Superb 2.0 TDI, where it was responsible for fuel injection, turbo boost and starting.
Numbers to compare
- 03L906022QJ – VW/Skoda number with the QJ suffix,
- 03L906022GA – second VW number on the label,
- 0281015878 – Bosch number (0 281 015 878),
- EDC17CP14 – ECU family.
The letters QJ distinguish this unit from other EDC17CP14 ECUs from the Superb, e.g. 03L906022JL. So choose a replacement by the full main number.
When should you suspect the ECU?
- the engine will not fire even though the other components are working,
- internal unit faults and loss of power,
- no communication with the diagnostic tool,
- failure after water damage.
Before you order, check the fuses and the ECU power supply.
How we will prepare the 03L906022QJ unit
If you order the unlocked version, we will prepare the ECU before dispatch – this usually takes 1–2 working days. The locked version arrives with the donor car's data and immobiliser and is intended for workshops that unlock, program and match ECUs themselves.
What is possible depends on the part number, software and immobiliser: PIN / CAR PASS, Virgin, IMMO OFF, auto programming or cloning may be used, though not always all of them. Ask before buying. Description: ECU preparation options.
Questions and answers
| Is 03L906022GA enough for matching? |
|---|
| No – this number appears on various units. Compare the main number. |
| Is the ECU suitable for a Superb from a different model year? |
| If the main number is identical, it is a good candidate – the year is only a guide. If in doubt, ask. |
| What does EDC17CP14 mean? |
| It is a family of Bosch Electronic Diesel Control units. |
| What condition is it in? |
| Used, fully working and in good condition. You will find the warranty period in the product specification table. |
Email contact@auto24parts.com with the numbers from your unit's label.
