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 4451042080 8954142050
Vendors's code: 4451042080
Product code: 8954142050
Barcode:
Code 39:
ISBN:
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Toyota RAV4 - is this the right ABS pump for your car?
This is a used, working ABS pump with control module for the Toyota RAV4 - numbers 44510-42080 / 4451042080; 89541-42050 / 8954142050. Before buying, compare the numbers with the label on the module in your car.
ABS pump and control module Toyota RAV4
If the ABS warning light is on in your Toyota RAV4 (2000-2003) or the brake system reports faults, the pump with control module may be the cause. We sell a used, working unit in good condition.
Numbers to compare
- 44510-42080 / 4451042080 - part number (OEM)
- 89541-42050 / 8954142050 - part number (OEM)
- 133800-0020 / 1338000020 - part number (OEM)
Application according to the listing
- Toyota RAV4 - model
- 2000-2003 - year
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. This listing covers the set described in the name, i.e. the ABS pump with control module. We will confirm the details of the set on request.
Symptoms of a faulty ABS pump
- the ABS and brake warning lights do not go out after switching on the ignition,
- no wheel speed reading,
- the car reports sensor faults even though the sensors work,
- the module overheats or resets.
It is worth reading the fault codes with a diagnostic tool first, because some ABS faults come from wheel sensors or wiring, not from the hydraulic unit itself.
Questions and answers
| Is the part new? |
|---|
| The pump is used, but in working order. You will find its condition 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. |
| 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. |
Send a photo of your ABS pump or its number to contact@auto24parts.com and we will confirm whether this part will fit.