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.
Power steering control module Toyota Auris Denso 1129001780 8965002390
Vendors's code: 1129001780
Product code: BA86-20669
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 choose a power steering module for Toyota Auris?
This is a used, working power steering control module for Toyota Auris - numbers 112900-1780 / 1129001780; 89650-02390 / 8965002390. Before buying, compare the numbers with the label on the module in your car.
Power steering control module Toyota Auris
This listing is for a used, working power steering module for Toyota Auris. The part is in good condition.
Numbers to compare
- 112900-1780 / 1129001780 - Denso number
- 89650-02390 / 8965002390 - Toyota number (OEM)
- 991-36700 / 99136700 - additional part number
- 67 00 001 464 / 6700001464 - additional part number
Fitment
Compare the number 112900-1780 in full with the number on your module. Different module versions were fitted to the same models, so the number decides, not the model alone.
Signs of a faulty power steering module
- the power steering does not work although the column and rack are fine,
- the warning light stays on,
- the steering is heavy from the moment the engine starts,
- the fault codes point to the power steering module.
Reading the fault codes with a tester helps to tell a module fault from a failure of the power supply, sensors or the steering motor.
Questions and answers
| Is the module new? |
|---|
| The module is used but working. It comes with a 6-month warranty. |
| How do I check whether the module will fit my car? |
| Compare the model, year and numbers of the module fitted in your car with the numbers in the description. You can also send us a photo. |
| Does the module need coding after replacement? |
| Often yes - it depends on the make and version of the car. In many cars a replacement module needs coding or adaptation with a tester in a workshop. |
Write to contact@auto24parts.com with your model, year and the number from your module - we will check the fitment.