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 Citroen C5 9645030380
Vendors's code: 9645030380
Product code: 559D-777F7
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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Looking for a part for Citroen C5?
This listing is for a used, working part for Citroen C5: BSI comfort module, numbers 96 450 303 80 / 9645030380. Before buying, compare the numbers with the label on the part in your car.
BSI comfort module Citroen C5
Looking for a replacement for a faulty module for Citroen C5? We offer a used, working BSI comfort module in good condition.
Typical failure symptoms
- locks and windows behave inconsistently,
- the module connector shows signs of corrosion,
- cabin illumination or signalling does not work,
- fault messages appear after starting.
Compare all numbers with the label on your module, because the same car model may have had several versions.
Numbers on the label
- 96 450 303 80 / 9645030380 - part number
What this part does
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.
Fitment
For this model we offer several parts that differ in their numbers. The number on the label decides, not the model name alone.
Application according to the listing
- Citroen C5 - model
Questions and answers
| Which number matters most when matching? |
|---|
| It is best to compare all numbers on the label, above all the one marked as the manufacturer or OEM number. |
| Is the part new? |
| It is a used, working part in good condition. Warranty details are listed in the offer features. |
Write to contact@auto24parts.com with the model, year and the number from your part - we will check the fitment.