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.
CEM fuse box Volvo S40 V50 C30 C70 30728906
Vendors's code: 30728906
Product code: B278-869C0
Barcode:
Code 39:
ISBN:
£154.39
Price
£154.39
£189.90
Price
£189.90
Ask about the product
CEM fuse box Volvo S40 V50 C30 C70 30728906
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Shipping
from
£22.79
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shipping
(Poland)
from
£22.79
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shipping
(Poland)
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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Box with number 30728906 - is it the right part?
This is a used, working cEM fuse box for the Volvo S40 V50 C30 C70 - numbers 30728906. Before buying, compare the numbers with the label on the box in your car.
CEM fuse box Volvo S40 V50 C30 C70
In the Volvo S40 V50 C30 C70, year 2006-2007 the fuse box with module handles power supply and the control of electrical consumers. We offer a used, working unit in good condition.
Numbers to compare
- 30728906 - manufacturer number
Fitment
Compare the number 30728906 in full with the number on your box. Different module versions were fitted to the same models, so the number decides, not the model and year alone.
Signs of a faulty fuse box with module
- power to the consumers is interrupted,
- fuses keep blowing even after replacement,
- warning lights come on in the dashboard for no clear reason,
- the wipers or electric windows stop at random moments.
Remember that erratic electrics can also be caused by a worn relay or a loose earth, so it is worth running diagnostics first.
Questions and answers
| What should I check on delivery? |
|---|
| Check that the numbers on the box match the description and that the connectors and housing show no visible damage. |
| Is the box new? |
| The box is used but working. It comes with a 6-month warranty. |
| Which number matters most for fitment? |
| It is best to compare all the numbers on the label, above all the one marked as the manufacturer or OEM number. |
Write to contact@auto24parts.com with the model, year and the number from your box - we will check the fit.
