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 Bosch 038906018BR 0281001850
Vendors's code: 0281001850
Product code: 0281001850
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 Octavia Bosch 038906018BR 0281001850
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Shipping
from
€30.00
-
shipping
(Poland)
from
€30.00
-
shipping
(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
Shipping cost for the selected product
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
What does the BR suffix in 038906018BR mean?
The letters BR identify a specific version of the Bosch 0 281 001 850 ECU from a diesel Skoda Octavia. It is a used, fully working unit – locked or unlocked.
Engine Control Unit Skoda Octavia Bosch 038906018BR 0281001850
This Bosch unit comes from a diesel Skoda Octavia – the engine size is not given. The number 0281001850 denotes a diesel engine control unit, and the VW number 038906018BR identifies its version. The ECU manages fuel injection and works with the immobiliser, so after replacement it needs matching or unlocking beforehand.
How to identify the right unit
- 038906018BR – VW/Skoda number
- 0281001850 – Bosch number, shown on the label as 0 281 001 850
Diesel Octavias had many versions of the 038906018 – BR is just one of them. Choose the ECU by the full number, not just by the model.
Typical fault symptoms
- poor throttle response and reduced power,
- starting problems despite a healthy battery,
- intermittent communication with the diagnostic computer,
- the after-effects of a failed programming attempt.
Check the ECU power supply and earth first – they are a more common cause than a failure of the electronics themselves.
Locked and unlocked options
Do you run a workshop with coding tools? Then a locked ECU will do – it comes with the previous car's data and immobiliser, for you to unlock, program and match yourself. Without that kind of equipment, it is better to order the unlocked version, which we prepare before dispatch, usually within 1–2 working days.
Whether PIN / CAR PASS, Virgin, IMMO OFF, auto programming or cloning is possible depends on the number 038906018BR, the software and the immobiliser. Ask us before placing your order. All options: ECU preparation options.
Questions and answers
| Which Octavia does the 038906018BR fit? |
|---|
| One fitted with an ECU carrying the same number. Check the label – it is more reliable than the engine version. |
| What details should I provide before buying? |
| All the numbers from your ECU or a photo of the label. |
| Does this ECU come with a warranty? |
| Yes. It is a used, fully working unit in good condition. You will find the warranty period in the product specification table. |
If in doubt, email contact@auto24parts.com – we will compare the numbers on your label and recommend an option.
