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.
BSM comfort module Citroen Peugeot 9664055780
Vendors's code: 9664055780
Product code: 9664055780
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 9664055780 fit your car?
Used, working part: BSM comfort module for Citroen Peugeot - numbers 9664055780. Before ordering, check the numbers on the label of the part removed from your car.
BSM comfort module Citroen Peugeot
This module (BSM comfort module) is intended for: Citroen Peugeot. This is a used, working part in good technical condition.
Compatibility with your car
For this model we offer several parts that differ in their numbers. The number on the label decides, not the model name alone.
Part markings
- 9664055780 - part number
Symptoms of a fault
- the tester reports no communication with the module,
- wipers or lights switch on by themselves,
- the car does not respond to the remote,
- several unrelated functions stop working at the same time.
Before buying a module, check fuses, earth points and connectors - corrosion and damaged wiring cause similar symptoms.
Application according to the listing
- Citroen Peugeot - model
What this part does
A module failure is often mistaken for faulty individual consumers: when several unrelated functions stop working at once, it is worth checking the module as well.
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
| Where can I find the number on the part? |
|---|
| The number is on the label or housing, usually visible after removing the part from the car. If you cannot read it, send us a photo. |
| 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? |
| The part is used but working. The warranty is stated in the product features. |
Any doubts? Send a photo of your part to contact@auto24parts.com - we will check it for you.