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.
ABS pump and control module Volkswagen 3A0907379D 10020400824
Vendors's code: 3A0907379D
Product code: 10020400824
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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ABS pump number 3A0907379D - is this the right part?
This is a used, working ABS pump with control module for the Volkswagen - numbers 3A0907379D; 10.0204-0082.4 / 10020400824. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Volkswagen
An ABS pump with electronics helps you keep control of the car during hard braking. The unit offered applies to: Volkswagen; it is used, working and in good condition.
Numbers to compare
- 3A0907379D - part number (OEM)
- 10.0204-0082.4 / 10020400824 - ABS pump number (ATE)
Application according to the listing
- Volkswagen - model
- ATE - manufacturer
How an ABS pump with control module works
The control module receives signals from the wheel speed sensors and compares them. When one wheel slows down faster than the others, it controls the valves in the hydraulic block to prevent it from locking.
Matching
For this model we offer several pumps with different numbers. The number on the label decides, not the model name alone. The brake system is critical for safety, so fitting is best left to a workshop that will bleed the brakes and check ABS operation.
Symptoms of a faulty ABS pump
- valve fault codes appear,
- the ABS works unevenly,
- the warning light stays on even after a sensor replacement,
- the module stops responding after moisture gets in.
The brake system is crucial for safety - after replacement, bleed the brakes and have the ABS checked in a workshop.
Questions and answers
| What condition is this part in? |
|---|
| It is a used, working part in good condition. Please send any questions about its condition to us before buying. |
| What should I check on delivery? |
| Check that the numbers match the description and that the connector, ports and housing show no cracks or signs of corrosion. |
| Does the brake fluid need replacing after the pump is fitted? |
| The system has to be bled after the pump is replaced anyway, so it is a good moment to check the fluid and replace it if it is old. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right ABS pump for your car.