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 Mazda DF74437A0B 06210909403
Vendors's code: DF74437A0B
Product code: 06210909403
Barcode:
Code 39:
ISBN:
€487.80
Price
€487.80
€600.00
Price
€600.00
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ABS pump and control module Mazda DF74437A0B 06210909403
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Looking for an ABS pump with electronics for the Mazda?
This is a used, working ABS pump with control module for the Mazda - numbers DF74-437A0-B / DF74437A0B; 06.2109-0940.3 / 06210909403. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Mazda
An ABS pump with control module is the hydraulic unit of the brake system combined with a control module that analyses signals from the wheel sensors and controls the pressure in the brake circuits. This listing applies to: Mazda. The part is used, working and in good condition.
Numbers to compare
- DF74-437A0-B / DF74437A0B - part number (OEM)
- 06.2109-0940.3 / 06210909403 - ABS control module number (ATE)
Application according to the listing
- Mazda - model
- ATE - manufacturer
How an ABS pump with control module works
The hydraulic unit contains solenoid valves and a return pump motor. When the control module detects a wheel locking, the valves briefly reduce the pressure in its circuit and the pump returns the fluid, so the driver keeps control of the car's path.
Matching
We also offer other pumps for this model with different numbers. Choose by the number on the module, not by the model alone. Modules differ, among other things, in the layout of the brake line ports and the connector. Always compare the numbers and the appearance of your pump with the unit in the listing.
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.
Remember that after replacement the module may need coding or adaptation - check this for your model.
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. |
| Do the brakes need bleeding after replacement? |
| Yes, once the brake system has been opened it must be bled. In many cars this is done with a diagnostic tool that activates the ABS valves. |
Send questions about compatibility to contact@auto24parts.com - state the model, year and the number from the module.
