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 Caddy Siemens 06A906033ME 5WP4056102
Vendors's code: 5WP4056102
Product code: 5WP4056102
Barcode:
Code 39:
ISBN:
€162.60
Price
€162.60
€200.00
Price
€200.00
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 Volkswagen Caddy Siemens 06A906033ME 5WP4056102
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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 do I check whether ECU 06A906033ME fits the Caddy?
Compare the label: VW number 06A906033ME and Siemens number 5WP4056102 (printed on the label as 5WP40561 02). If they are the same, this used, working unit from a Volkswagen Caddy will fit.
Engine Control Unit Volkswagen Caddy Siemens 06A906033ME 5WP4056102
Siemens produced ECUs for Volkswagen petrol engines – this unit, number 5WP4056102, went into the Caddy. Volkswagen identifies it by the number 06A906033ME. The unit controls injection and ignition based on sensor signals, and when it fails, the most common result is a no-start.
How to identify this ECU
- 06A906033ME – Volkswagen part number
- 5WP4056102 – Siemens number, on the label 5WP40561 02
The ME suffix of the VW number designates the software or hardware version. Another version of this number for the Caddy, e.g. 06A906033ER, is not automatically a replacement – check the whole number.
Failure symptoms
- no start with a working battery and starter motor,
- the Caddy cuts out while driving or when stationary,
- ignition or injection circuit faults appearing for no reason,
- the ECU does not respond to diagnostics.
Before deciding on a replacement, check the earths, fuses and unit connector. Moisture around the ECU or green deposits on the pins are a sign that the problem may lie in the wiring rather than in the unit itself.
Locked and unlocked versions
We prepare the unlocked version of unit 06A906033ME before dispatch, which usually takes 1–2 working days. The locked version holds the donor car's data and immobiliser – the choice for workshops that unlock, program and match ECUs themselves.
Not every method (PIN / CAR PASS, Virgin, IMMO OFF, auto programming, clone) is available for every ECU – it depends on the part number, software and immobiliser. Ask before you buy, and see the details on the ECU variants page.
Questions and answers
| Is 5WP40561 02 a Siemens number? |
|---|
| Yes, it is how the number 5WP4056102 appears on the label. |
| Will the locked version start the engine after fitting? |
| No, it must first be unlocked and matched to the immobiliser. |
| What condition is the ECU in? |
| Used, working and in good condition. You will find the warranty period in the product features table. |
Not sure whether this is the right unit for your Caddy? Email contact@auto24parts.com.
