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.
Gateway module Volkswagen Audi TF74035 1K0907530A
Vendors's code: TF74035
Product code: TF74035
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 TF74035 - is it the right choice?
Used, working part: gateway module for Volkswagen Audi - numbers TF7-4035 / TF74035; 1K0 907 530 A / 1K0907530A. Compare the numbers with the label of the part currently in your car.
Gateway module Volkswagen Audi
The gateway module handles data exchange between the car's control units. The unit offered applies to: Volkswagen Audi; it is used, working and in good condition.
Vehicle and manufacturer
- Volkswagen Audi - model
- Temic - manufacturer
Numbers on the label
- TF7-4035 / TF74035 - part number
- 1K0 907 530 A / 1K0907530A - VAG group number (OEM)
- 1K0 907 951 / 1K0907951 - VAG group number (OEM)
How to choose the part
Our range also includes other parts for this model with different numbers. Choose by the number on the label, not by the model alone.
When to replace the part
- the car runs in limp mode,
- the automatic gearbox reports no communication,
- the tester cannot see the module on the bus,
- the radio or navigation does not communicate with the car.
It is worth reading the fault codes first, because a single control unit blocking the bus may be faulty.
What this part does
The range of supported buses depends on the module version and the car's equipment.
Questions before buying
| 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. |
| What condition is this part in? |
| The part is used but working. The warranty is stated in the product features. |
| Do you also sell connectors or wiring? |
| This listing covers only the part described in the title. You will find other items in the remaining shop categories, or ask us about availability. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right part for your car.