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.
Comfort control module Zentrale Komfortelektronik Audi A4 8E0959433CH 00002731E1
Vendors's code: 8E0959433CH
Product code: 8E0959433CH
Barcode:
Code 39:
ISBN:
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Part number 8E0959433CH - is it the right choice?
This listing is for a used, working part for Zentrale Komfortelektronik Audi A4: comfort control module, numbers 8E0 959 433 CH / 8E0959433CH; 00002731E1. Before buying, compare the numbers with the label on the part in your car.
Comfort control module Zentrale Komfortelektronik Audi A4
The part in this listing handles body electronics in: Zentrale Komfortelektronik Audi A4. Choose it by the numbers on the list. It is used, working and in good condition.
Numbers to compare
- 8E0 959 433 CH / 8E0959433CH - VAG group number (OEM)
- 00002731E1 - additional part number
How to choose the part
Number 8E0 959 433 CH also appears in another listing. Compare all numbers with the label on your part - we do not assume that listings are interchangeable.
Application according to the listing
- Zentrale Komfortelektronik Audi A4 - model
- Temic - manufacturer
When to replace the part
- wipers or lights switch on by themselves,
- several unrelated functions stop working at the same time,
- the tester reports no communication with the module,
- the car does not respond to the remote.
Remember that the module may need coding or adaptation after replacement - check this for your model.
Function in the car
The module collects the driver's commands and distributes power to individual body circuits, so many small functions in the car depend on it.
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. |
| Is the part new? |
| This is a used, working part in good condition. You will find the warranty period in the product features table. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right part for your car.