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 A2054314800 0265291117
Vendors's code: A2054314800
Product code: 0265956109
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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How do you check whether the ABS pump will fit the Mercedes-Benz?
This is a used, working ABS pump with control module for the Mercedes-Benz - numbers A2054314800; 0265291117. 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
- A2054314800 - part number (OEM)
- 0265291117 - ABS pump number (Bosch)
- 0265956109 - 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 is connected by brake lines to the master cylinder and to the wheel circuits. That is why cleanliness must be maintained during replacement and the system must be bled thoroughly.
Matching
We also offer other pumps for this model with different numbers. Choose by the number on the module, not by the model 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
- the ABS warning light comes on once the car has warmed up,
- the brake pedal vibrates for no reason,
- no communication with the module over the CAN bus,
- the system switches to emergency mode.
If the brake system has been opened, it must be bled after fitting, often using a diagnostic tool that controls the ABS valves.
Questions and answers
| Is the part new? |
|---|
| The pump is used, but in working order. You will find its condition in the product features. |
| Does the control module need coding after the pump is replaced? |
| It depends on the make, model and version. Before buying, check whether your car needs adaptation or coding after the replacement. |
| Can I drive with the ABS warning light on? |
| Usually the car still brakes without ABS assistance, but the wheels can lock and ESP will not work. The repair should be done as soon as possible. |
Not sure? Send a photo of your module to contact@auto24parts.com - we will check it for you.