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 Lancia 501860510035 51715561
Vendors's code: 501860510035
Product code: 501860510035
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 501860510035 - is it the right choice?
This listing is for a used, working part for Fiat Lancia: BSI comfort module, numbers 501860510035; 51715561. Before buying, compare the numbers with the label on the part in your car.
BSI comfort module Fiat Lancia
The BSI comfort module controls selected body consumers. The unit offered applies to: Fiat Lancia; it is used, working and in good condition.
Listing details
- Fiat Lancia - 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 on the label
- 51715561 - additional part number
- 501860510035 - part number
Typical failure symptoms
- random errors appear in the diagnostic memory,
- a selected body function does not work although the switch is fine,
- the car does not enter full sleep mode,
- the module gets hot or smells burnt.
It is worth reading the fault codes first, because many body faults come from switches or wiring rather than the module itself.
Function in the car
It is an electronic node of the body wiring: it receives signals from switches and sensors and then activates consumers such as lights, locks or ventilation.
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 does "used, working" mean? |
|---|
| We sell it as a used, working part in good condition; the warranty length is given in the offer features. |
| What condition is this part in? |
| The part is used but working. The warranty is stated in the product features. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right part for your car.