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 Fiat 51953894
Vendors's code: 51953894
Product code: 51953894
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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How can I check whether the BSI comfort module will fit Fiat?
We sell a used, working part (BSI comfort module) for Fiat with numbers 51953894. Before buying, compare the numbers with the label on the part in your car.
BSI comfort module Fiat
The BSI comfort module controls selected body consumers. The unit offered applies to: Fiat; it is used, working and in good condition.
Which car it is for
- Fiat - model
Matching by numbers
For this model we offer several parts that differ in their numbers. The number on the label decides, not the model name alone.
Numbers to compare
- 51953894 - part number
How this part works
The module collects the driver's commands and distributes power to individual body circuits, so many small functions in the car depend on it.
BSI (Boîtier de Servitude Intelligent) is the name of the comfort module used in PSA group cars and, in some models, in vehicles linked to that group.
Symptoms of a fault
- the central locking or locking signal does not work,
- communication errors appear on the dashboard,
- interior lights or indicators work incorrectly,
- electric windows respond with a delay or not at all.
It is worth reading the fault codes first, because many body faults come from switches or wiring rather than the module itself.
Frequently asked questions
| Is the part new? |
|---|
| The part is used but working. The warranty is stated in the product features. |
| Is the part new? |
| This is a used, working part in good condition. You will find the warranty period in the product features table. |
| Is the part new? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
Send fitment questions to contact@auto24parts.com - give the model, year and the number from the label.