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 46797611 501861030057
Vendors's code: 46797611
Product code: 46797611
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 46797611 - is it the right choice?
Used, working part: BSI comfort module for Fiat - numbers 46797611; 501861030057. Before ordering, make sure the numbers match the label of your part.
BSI comfort module Fiat
In Fiat the comfort module collects signals from switches and distributes them to consumers. We sell a used, working unit in good condition.
Typical failure symptoms
- electric windows respond with a delay or not at all,
- communication errors appear on the dashboard,
- the central locking or locking signal does not work,
- interior lights or indicators work incorrectly.
Before buying a module, check fuses, earth points and connectors - corrosion and damaged wiring cause similar symptoms.
Part numbers to check
- 46797611 - part number
- 501861030057 - additional part number
Role of the part 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. 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.
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.
Questions and answers
| Is the part new? |
|---|
| The part is used but working. The warranty is stated in the product features. |
| Can a part with a different number fit as well? |
| Sometimes it can, but we do not assume that listings are interchangeable. Compare all numbers with the label on your part or ask us. |
| What should I check on delivery? |
| Check that the numbers match the description and that the connectors and housing show no cracks or corrosion. |
Send fitment questions to contact@auto24parts.com - give the model, year and the number from the label.