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 51755130 501862670003
Vendors's code: 51755130
Product code: 51755130
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 51755130 - is it the right choice?
Used, working part: BSI comfort module for Fiat - numbers 51755130; 501862670003. Before ordering, check the numbers on the label of the part removed from your car.
BSI comfort module Fiat
For Fiat we offer a used BSI comfort module that you can match by the numbers on the list. It is working and in good condition.
Symptoms of a fault
- fault messages appear after starting,
- locks and windows behave inconsistently,
- cabin illumination or signalling does not work,
- the module connector shows signs of corrosion.
Compare all numbers with the label on your module, because the same car model may have had several versions.
Application according to the listing
- Fiat - model
Numbers to compare
- 51755130 - part number
- 501862670003 - additional part number
Fitment
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model alone.
How this part works
The module electronics are exposed to moisture and contact corrosion, especially when fitted in the scuttle, under the dashboard or near the doors.
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.
Frequently asked questions
| What condition is this part in? |
|---|
| We sell it as a used, working part in good condition; the warranty length is given in the offer features. |
| 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 if I cannot see my number in the description? |
| Write to us and give the number from your part. We will check whether we have it in stock, also in another listing. |
Send a photo of your part or its number to contact@auto24parts.com and we will confirm whether this listing fits.