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.
Accelerator pedal potentiometer Volvo S40 V40 30865642 M865642
Vendors's code: 30865642
Product code: 00C3-14396
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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Volvo S40 V40 - what to check before buying?
This is a used, working accelerator pedal potentiometer for Volvo S40 V40 - numbers 30865642; M865642. Before buying, compare the numbers with the part in your car.
Accelerator pedal potentiometer Volvo S40 V40
The accelerator pedal potentiometer is a pedal position sensor that tells the engine control unit how hard you press the throttle. The unit offered comes from a Volvo S40 V40, year 2001-2004, and is used, working and in good condition.
Numbers to compare
- 30865642 - Volvo number (OEM)
- M865642 - additional part number
- 6PV 008 301-00 / 6PV00830100 - Hella number
- 2001-2004 - year according to the offer
Fitment
Compare the number 30865642 in full with the number on your potentiometer. Different versions were fitted in the same models, so the number decides the fit, not the model alone.
Symptoms of a faulty potentiometer
- the engine holds raised revs without touching the pedal,
- acceleration is sluggish,
- an engine fault message appears on the dashboard,
- the car runs only at emergency revs.
Remember that in some cars the fault codes must be cleared or the pedal adapted after replacement - check this for your model.
Questions and answers
| What condition is this part in? |
|---|
| It is a used, working part in good condition. You will find the warranty period in the product attribute table. |
| Can a potentiometer with a different number also fit? |
| Sometimes, but we do not assume that offers are interchangeable. Compare all numbers with your part or ask us. |
| Why is the number written in several ways? |
| The same number on the housing is written with spaces or as one string. We give both forms to make it easier to find. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right accelerator pedal potentiometer for your car.