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.
Comfort control module Seat Ibiza Skoda Fabia Volkswagen 6Q1937049F 5WK48217
Vendors's code: 6Q1937049F
Product code: 6Q1937049F
Barcode:
Code 39:
ISBN:
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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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Part number 6Q1937049F - is it the right choice?
We sell a used, working part (comfort control module) for Seat Ibiza Skoda Fabia Volkswagen Polo with numbers 6Q1937049F; 5WK48217. Before buying, compare the numbers with the label on the part in your car.
Comfort control module Seat Ibiza Skoda Fabia Volkswagen Polo
The comfort control module controls selected body consumers. The unit offered applies to: Seat Ibiza Skoda Fabia Volkswagen Polo; it is used, working and in good condition.
What a fault looks like
- cabin illumination or signalling does not work,
- locks and windows behave inconsistently,
- the module connector shows signs of corrosion,
- fault messages appear after starting.
Inspect the module connectors: green or burnt pins cause symptoms similar to faulty electronics.
Numbers on the label
- 6Q1937049F - VAG group number (OEM)
- 5WK48217 - manufacturer number (Siemens)
Application according to the listing
- Siemens - manufacturer
- Seat Ibiza Skoda Fabia Volkswagen Polo - model
Compatibility with your car
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model alone.
Function in the car
In many models the module communicates with other control units over the bus, so after replacement it may need coding or matching to the car.
Questions and answers
| Is coding needed after replacement? |
|---|
| It depends on the make, model and version. Before buying, check whether your car needs adaptation or coding after the replacement. |
| Why does the number have several spellings? |
| The same label number is written with spaces, dashes or as one string. We give both forms so that it is easier to find. |
Write to contact@auto24parts.com with the model, year and the number from your part - we will check the fitment.