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 Daewoo Tacuma 1.6 S010016030 96378049
Vendors's code: S010016030
Product code: 96378049
Barcode:
Code 39:
ISBN:
€81.30
Price
€81.30
€100.00
Price
€100.00
In stock
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 Daewoo Tacuma 1.6 S010016030 96378049
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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.
How can you check whether this control unit will fit your Daewoo Tacuma?
Engine control unit for the Daewoo Tacuma - numbers S010016030; 96378049 - a used part in working order and in good condition. Before buying, compare the numbers with the markings on your control unit.
Engine control unit for Daewoo Tacuma
The engine control unit is the electronic 'brain' of the powertrain. This listing is for the Daewoo Tacuma 1.6; the part is used, in working order and in good condition.
How this control unit is labelled
- S010016030 - part number (OEM / vehicle)
- 96378049 - additional part number
Vehicle data from the listing
- Daewoo Tacuma - model
- 1.6 - engine according to the listing
What an engine control unit does
The module is linked to the immobiliser system, so after replacing it with a used unit you will usually need to match it to the car. We describe what this involves in the section on variants. Damage can result from water ingress, a voltage surge or wear of the electronic components, and it can show up intermittently.
Which variant should you choose: locked or unlocked?
In the locked variant, the control unit still holds the security coding and data of the car it came from, so it needs to be unlocked and programmed. In the unlocked variant, we prepare the module before dispatch - this usually takes 1-2 working days. The unlocking options depend on the number, software and immobiliser - not every method (PIN / CAR PASS, Virgin, IMMO OFF, auto-programming, cloning) works on every control unit. You can also read our guide to engine control unit variants or ask us about your particular case.
How to match this part
We have several control units for this model in our range, with different numbers. It is the number on the label that counts, not the model name alone. If your control unit has a different number, write to us - we may have a version that suits your engine.
When the control unit needs replacing
- the engine only runs intermittently,
- the control unit gets hot or resets,
- injector faults appear,
- the diagnostic tool cannot detect the module.
Inspect the control unit connectors: corrosion or burnt contacts cause symptoms similar to faulty electronics.
Frequently asked questions
| What condition is this part in? |
|---|
| It is a used part, in working order and in good condition. You will find the warranty period in the product features table. |
| Do you also sell wiring looms or other parts of the system? |
| This listing is for the control unit only. You will find additional components in other categories of our shop, or you can ask us about availability. |
| Do I need an immobiliser key for a locked control unit? |
| With a locked control unit, the unlocking and matching are done by a garage. What is required depends on the model, so ask us about your car. |
Send a photo of your control unit or its number to contact@auto24parts.com and we will confirm whether this part will fit.
