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 Mercedes-Benz A4479008609 0265259846
Vendors's code: A4479008609
Product code: 0265259846
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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Does this ABS pump fit the Mercedes-Benz?
This is a used, working ABS pump with control module for the Mercedes-Benz - numbers A4479008609; 0265259846. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Mercedes-Benz
For the Mercedes-Benz we offer a used ABS pump together with its control module, which you can match by the numbers in the list. It is working and in good condition.
Numbers to compare
- A4479008609 - part number (OEM)
- 0265259846 - ABS pump number (Bosch)
- 0265956227 - ABS control module number (Bosch)
Application according to the listing
- Mercedes-Benz - model
- Bosch - manufacturer
How an ABS pump with control module works
The module electronics store fault codes that can be read with a diagnostic tool. This makes it easier to determine whether the sensors, the wiring or the hydraulic unit itself is to blame.
Matching
For this model we offer several pumps with different numbers. The number on the label decides, not the model name alone. The same car model may have had several module versions, depending on drive, equipment and year. The numbers in the list help to tell these versions apart.
Symptoms of a faulty ABS pump
- the pump motor does not start,
- an unusual noise can be heard when braking,
- brake fluid leaks from the hydraulic unit,
- the brake pedal is hard or sinks.
Compare all the numbers with the label on your pump, because the same car model may have had several versions.
Questions and answers
| What condition is this part in? |
|---|
| It is a used, working part in good condition. The condition is also given in the product features. |
| Can I fit a pump from a different equipment version? |
| We do not assume so. Modules differ in functions (ABS, ESP, ASR) and software, so compare the numbers and the version of your car. |
| Is the control module included? |
| Yes, the listing covers the ABS pump together with the control module, as stated in the name. If you want to confirm the details of the set, write to us before buying. |
If you have questions about the application, write to contact@auto24parts.com and give the number from the label.