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 06A906033ER 5WP4032603
Vendors's code: 5WP4032603
Product code: 06A906033ER
Barcode:
Code 39:
ISBN:
€182.93
Price
€182.93
€225.00
Price
€225.00
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 06A906033ER 5WP4032603
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Shipping
from
€30.00
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shipping
(Poland)
from
€30.00
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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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Looking for ECU 06A906033ER for a Volkswagen Caddy?
We have a used, working engine control unit from a Volkswagen Caddy with a petrol engine – VW number 06A906033ER, manufacturer number 5WP4032603 (on the label: 5WP40326 03).
Engine Control Unit Volkswagen Caddy 06A906033ER 5WP4032603
A Volkswagen Caddy with a petrol engine – that is the car this unit comes from. ECU 06A906033ER is responsible for fuel injection and ignition, using sensor signals. Different ECU versions were fitted to the Caddy, so before buying compare the numbers on the label, not just the car model.
Numbers on the label
- 06A906033ER – VW part number
- 5WP4032603 – manufacturer number; printed on the label as 5WP40326 03
The letters ER at the end of the VW number define the software and hardware version. We also stock ECU 06A906033ME for the Caddy – it is a different version, so choose the unit by its full number.
ECU fault symptoms in the Caddy
- the engine will not start or stalls immediately after starting,
- rough running that replacing the spark plugs or leads does not cure,
- the engine warning light is on for no obvious reason,
- no communication with the engine unit.
First check the power supply, earths and plug condition – a common source of faults in vans. Reading the fault memory of the other units also helps, as it will show whether the ECU is communicating at all.
Available versions
Locked: an ECU with the data and immobiliser of the previous Caddy, intended for workshops that will unlock, program and match it themselves. Unlocked: we prepare it before dispatch, usually within 1–2 working days.
For 06A906033ER, whether PIN / CAR PASS, the Virgin version, IMMO OFF, auto programming or clone can be used depends on the part number, software and immobiliser. Ask before you buy; you can read more on the engine control unit variants page.
Questions and answers
| Are 5WP40326 03 and 5WP4032603 the same number? |
|---|
| Yes, it is one manufacturer number, printed on the label with a space. |
| Will this ECU replace 06A906033ME? |
| Not without checking – they are different versions. |
| What condition is the unit in? |
| Used, working and in good condition. You will find the warranty period in the product features table. |
Questions about an ECU for the Caddy? Email contact@auto24parts.com.
