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.
Climate control panel Audi A4 S4 RS4 8E0820043H
Vendors's code: 8E0820043H
Product code: AAD0-19771
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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Climate control panel for Audi A4 S4 RS4 - what should you check before buying?
This is a used, working climate control panel for the Audi A4 S4 RS4 - numbers 8E0 820 043 H / 8E0820043H. Before buying, compare the numbers with the label on the panel in your car.
Climate control panel Audi A4 S4 RS4
The climate control panel is used to select the ventilation mode and cabin temperature. The unit on offer is for: Audi A4 S4 RS4; it is used, working and in good condition.
Numbers to compare
- 8E0 820 043 H / 8E0820043H - VAG group number (OEM)
Application according to the listing
- Audi A4 S4 RS4 - model
What the panel does
The panel electronics process the signals from the buttons and knobs. When they fail, the driver loses control of the settings, even though the blower and heater core may still work.
Fitment
We also offer other panels for this model with different numbers. Choose by the number on the label, not by the model alone.
Signs of a faulty panel
- the button markings are worn or rubbed off,
- the cabin temperature does not match the setting,
- the panel does not respond after switching the ignition off and on,
- the buttons need a lot of force to press.
Before ordering, check whether the blower runs on direct power - this tells a panel fault from a blower motor fault.
Questions and answers
| What does "used, working" mean? |
|---|
| We sell it as a used part, working and in good condition, 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. |
| Does the panel need coding after replacement? |
| It depends on the make, model and version. Before buying, check whether your car needs adaptation or coding after replacement. |
Unsure whether the panel fits? Send a photo of yours to contact@auto24parts.com - we will check it for you.