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 Seat Ibiza Cupra Bosch 038906019MS 0281011852
Vendors's code: 0281011852
Product code: 0281011852
Barcode:
Code 39:
ISBN:
€203.25
Price
€203.25
€250.00
Price
€250.00
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Engine Control Unit Volkswagen Seat Ibiza Cupra Bosch 038906019MS 0281011852
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Looking for ECU 038906019MS for the Seat Ibiza Cupra?
This used, working Bosch engine ECU with VW number 038906019MS and Bosch number 0281011852 (0 281 011 852) comes from a diesel Seat Ibiza Cupra or Volkswagen. You choose the locked or unlocked version.
Engine Control Unit Volkswagen Seat Ibiza Cupra Bosch 038906019MS 0281011852
The Cupra version of the Seat Ibiza with a diesel engine used, among others, ECU 038906019MS. The module, made by Bosch, controls fuel injection and turbo boost, and number 0281011852 confirms that it is a diesel ECU. The same VW number can also be found in Volkswagen vehicles, so when choosing, what counts is the number, not the badge on the tailgate.
Markings on the sticker
- 038906019MS – Volkswagen / Seat part number
- 0281011852 – Bosch manufacturer number, on the label 0 281 011 852
The letters MS at the end distinguish this version from the many 038906019 ECUs. As the suffix defines the software and hardware, order a module with an identical marking.
Symptoms of failure
- the Cupra will not start despite a working fuel system,
- no communication with the engine module during diagnostics,
- reduced performance and limp mode with no mechanical cause,
- ECU faults after a voltage spike or moisture ingress.
Before replacing the module, check the engine earth, the fuses and the condition of the plug contacts.
Version for self-programming or ready to fit
The locked version – with the data and immobiliser of the previous vehicle – is intended for workshops that will unlock, program and match the module themselves. You can also choose the unlocked version: we will prepare it before dispatch, usually within 1–2 working days.
For each unit, we check whether PIN / CAR PASS, Virgin, IMMO OFF, auto programming or cloning is possible – it depends on the number, software and immobiliser. Please ask before buying. You will find a description at ECU preparation options.
Questions and answers
| Does this ECU fit an Ibiza without the Cupra badge? |
|---|
| Only if it was factory-fitted with ECU 038906019MS – check the number on the casing. |
| What information should I send before ordering? |
| A photo of the label on your current ECU and the VIN. |
| What condition is the module in? |
| Used, in working order and in good condition. You will find the warranty period in the product features table. |
Email contact@auto24parts.com if you want to make sure that 038906019MS fits your vehicle.
