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.
BSI comfort module Ford Focus 4M5T14A073BD 3M5T14014DAE
Vendors's code: 4M5T14A073BD
Product code: 4M5T14A073BD
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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Does number 4M5T14A073BD fit your car?
This listing is for a used, working part for Ford Focus: BSI comfort module, numbers 4M5T14A073BD; 3M5T14014DAE. Before buying, compare the numbers with the label on the part in your car.
BSI comfort module Ford Focus
For Ford Focus (2005-2010) we offer a used BSI comfort module that you can match by the numbers on the list. It is working and in good condition.
Part markings
- 4M5T14A073BD - part number
- 3M5T14014DAE - additional part number
- F0048 - additional part number
Function in the car
The module electronics are exposed to moisture and contact corrosion, especially when fitted in the scuttle, under the dashboard or near the doors.
Application according to the listing
- Ford Focus - model
- 2005-2010 - year
- 1.6 - engine according to the listing
Typical failure symptoms
- fault messages appear after starting,
- cabin illumination or signalling does not work,
- locks and windows behave inconsistently,
- the module connector shows signs of corrosion.
Before buying a module, check fuses, earth points and connectors - corrosion and damaged wiring cause similar symptoms.
How to choose the part
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model and year alone.
Questions and answers
| What should I check on delivery? |
|---|
| Check that the numbers match the description and that the connectors and housing show no cracks or corrosion. |
| What condition is this part in? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
If you have questions about the application, write to contact@auto24parts.com and give the number from the label.