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 Renault Grand Scenic S118400220D 8200309690
Vendors's code: S118400220D
Product code: S118400220D
Barcode:
Code 39:
ISBN:
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Part number S118400220D - is it the right choice?
We sell a used, working part (BSI comfort module) for Renault Grand Scenic with numbers S118400220 D / S118400220D; 8200309690. Before buying, compare the numbers with the label on the part in your car.
BSI comfort module Renault Grand Scenic
In Renault Grand Scenic the BSI comfort module collects signals from switches and distributes them to consumers. We sell a used, working unit in good condition.
Part numbers to check
- S118400220 D / S118400220D - part number
- 8200309690 - additional part number
Role of the part 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.
Application according to the listing
- Renault Grand Scenic - model
- 1.9 DCI - engine according to the listing
Symptoms of a fault
- the car does not respond to the remote,
- the tester reports no communication with the module,
- several unrelated functions stop working at the same time,
- wipers or lights switch on by themselves.
It is worth reading the fault codes first, because many body faults come from switches or wiring rather than the module itself.
Fitment
Compare number S118400220 D in full with the number on your part. Different versions were fitted to the same models, so the number decides, not the model alone.
Buyers' questions
| 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? |
| This is a used, working part in good condition. You will find the warranty period in the product features table. |
| Is coding needed after replacement? |
| It depends on the make, model and version. Before buying, check whether your car needs adaptation or coding after the replacement. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right part for your car.