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 Volkswagen Golf 1.4 AXP Bosch 036906032D 0261206826
Vendors's code: 0261206826
Product code: 036906032D
Barcode:
Code 39:
ISBN:
406,50 zł
Price
406,50 zł
500,00 zł
Price
500,00 zł
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 Volkswagen Golf 1.4 AXP Bosch 036906032D 0261206826
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from
120,00 zł
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shipping
(Poland)
from
120,00 zł
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shipping
(Poland)
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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What does the number 0261206826 on a Golf 1.4 AXP ECU mean?
It is the Bosch number (0 261 206 826 on the label), which together with VW number 036906032D identifies this petrol engine ECU. The unit is used, working and available in the locked or unlocked version.
Engine Control Unit Volkswagen Golf 1.4 AXP Bosch 036906032D 0261206826
The AXP code denotes the 1.4 petrol engine in the Volkswagen Golf – and that is the engine this Bosch ECU with VW number 036906032D is intended for. The unit manages fuel injection and ignition, using signals from the engine sensors. It is used, working and in good condition.
How to read the numbers
- 036906032D – VW part number
- 0261206826 – Bosch number, as printed on the label: 0 261 206 826 – petrol ECU
- AXP – 1.4 engine code
The letter D in 036906032D matters: it denotes the software and hardware version. You will find the AXP engine code on the vehicle data sticker – compare it with the description.
Symptoms that warrant checking the ECU
- no start with working ignition and fuel,
- irregular running of the 1.4 engine with no sensor faults,
- the unit does not respond to the diagnostic tool,
- damage after water ingress or a short circuit in the wiring.
First rule out a power supply fault: check the fuses and the earth at the ECU.
Locked or unlocked ECU?
The locked version is usually bought by workshops – the unit holds the data and immobiliser of the previous Golf, so the mechanic will unlock, program and match it themselves. We prepare the unlocked version in-house before dispatch; this most often takes 1–2 working days.
There are several methods – PIN / CAR PASS, Virgin, IMMO OFF, auto programming, clone – but their availability depends on the part number, software and immobiliser. Ask about them before you buy. You will find a full description on the Engine control unit (ECU) variants page.
Questions and answers
| Does the ECU fit a Golf 1.4 with a different engine code? |
|---|
| We describe it as a unit for the AXP engine. For a different code, compare the numbers on the label and contact us. |
| Are 036906032D and 0261206826 the same unit? |
| Yes – the first is the VW part number, the second was assigned by the manufacturer, Bosch. |
| What condition is this ECU in? |
| It is a used part, working and in good condition. You will find the warranty period in the product features table. |
Send questions about the ECU for the Golf 1.4 AXP to contact@auto24parts.com.
