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 Toyota RAV4 4454042201 8954142331
Vendors's code: 4454042201
Product code: 8954142331
Barcode:
Code 39:
ISBN:
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ABS pump number 4454042201 - is this the right part?
This is a used, working ABS pump with control module for the Toyota RAV4 - numbers 44540-42201 / 4454042201; 89541-42331 / 8954142331. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Toyota RAV4
When the ABS in the Toyota RAV4 stops working, the pump module with its control unit is often to blame. We offer a used, working unit in good condition.
Numbers to compare
- 44540-42201 / 4454042201 - part number (OEM)
- 89541-42331 / 8954142331 - part number (OEM)
- 133800-9830 / 1338009830 - part number (OEM)
Application according to the listing
- Toyota RAV4 - model
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. The ABS pump is part of the safety system, so it is worth comparing the numbers carefully before buying. A mismatched version may not work with the car's sensors or wiring.
Symptoms of a faulty ABS pump
- an ABS fault appears after replacing the battery,
- the voltage at the module is unstable,
- the brake and ABS warning lights come on together,
- the brakes work, but without ABS assistance.
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. The condition is also given in the product features. |
| 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. |
| Which number matters most when choosing? |
| It is best to compare all the numbers on the module, above all the one marked as the manufacturer or OEM number. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right ABS pump for your car.