Car owners Škoda Often faced with a sudden appearance of an error EPS Electric Power Steering on the dashboard. This problem can manifest itself as a complete failure of the power steering, and periodic "glitches" - when the steering wheel is easily rotated, then suddenly becomes tight. In most cases, the error is accompanied by yellow or red steering wheel icon on the display, and sometimes with an audible signal.
The causes of malfunction vary from banal (for example, bad contact in the connector) to serious (disabled) control unit). It is important to understand that ignoring the problem can lead to complete loss of control at speed This is especially true for models with heavy front end, such as Kodiaq or Superb. In this article, we will analyze all possible scenarios: from self-diagnosis to repair in the service, as well as give recommendations for prevention.
What is EPS and why is it important for you Škoda
System EPS (Electric Power Steering) It is an electric power steering, which replaced hydraulic amplifiers. In cars. Škoda (starting with models) Fabia second generation Octavia A5) EPS has become the standard because of its reliability and cost-effectiveness. Unlike the power booster, it does not require maintenance (liquid replacement, hose inspection) and consumes energy only when turning the steering wheel.
Main components of the system:
- 🔋 Electric motor - creates a force on the steering shaft.
- 🖥️ Control unit (ECU) — analyzes data from sensors and regulates the operation of the motor.
- 🔄 Torque sensor — determines the force with which the driver rotates the steering wheel.
- 🔌 Wire harness and connectors - connect all elements into a single system.
When an error light appears on the dashboard EPS, the control unit signals a malfunction in one of these components. On some models (for example, Škoda Rapid or Scala) the error may be accompanied by a message "Steering Fault: Workshop!" - this means that the system has entered emergency mode and the amplifier is turned off.
- Octavia
- Superb
- Kodiaq
- Rapid
- Other model
The main reasons for the EPS error on Škoda
According to service center statistics, approx. 60% of cases EPS errors are related to electrical problems, not mechanical failures. Here are the most common reasons:
| Reason | Symptoms | Models where it occurs most often |
|---|---|---|
| Oxidation of contacts in the EPS unit connector | The error appears after rain or washing and disappears periodically | Octavia A7, Superb III |
| Torque sensor malfunction | The steering wheel “wedges” when turning, the error lights up while driving | Kodiaq, Karoq |
| Problems with the on-board network (low voltage) | The error appears when starting the engine or turning on powerful consumers | Fabia III, Rapid |
| Failure of the EPS control unit | Constant error, amplifier does not work at all | Superb II, Yeti |
Used cars are especially vulnerable more than 100,000 km — their electric motor brushes often wear out or the shaft bearing fails. On models Škoda with the system MQB (for example, Octavia A7 or Karoq) EPS error may be related to firmware update — after an incorrect update, the control unit freezes.
⚠️ Attention: If the EPS error appears after battery replacement or disconnecting terminals, do not rush to go to the service center. First try resetting the error through the on-board computer menu: Settings → Service → Reset errors. In 30% of cases this helps.
How to diagnose an EPS error yourself
Before taking your car to a service center, you can carry out preliminary diagnostics. For this you will need scanner ELM327 (costs from 500 rubles) or a smartphone with the program Torque Pro/Carista. Here are the step-by-step instructions:
Download and install diagnostic software (Torque Pro, Carista, VCDS-Lite)
Connect the ELM327 adapter to the OBD-II connector (usually located under the steering wheel)
Run a scan for errors (codes like C10XX or U0126 indicate EPS)
Check the on-board voltage (should be 13.8–14.4 V with the engine running)
Save the error log for further analysis-->
If there is no scanner, inspect the car visually:
- Check EPS fuse (usually located in the block under the hood, the number is indicated in the owner's manual).
- Inspect EPS control unit connector (located next to the steering column) for oxidation or poor contact.
- Try it turn the steering wheel with the ignition off - if you hear grinding or play, the problem may be mechanical.
On models Škoda Octavia A7 and Superb III The EPS error is often accompanied by a code U0126 - this means loss of communication with the control unit. In this case, rebooting the system will help: remove the battery terminal for 10 minutes, then connect it back. If the error returns, the problem is more serious than it seems.
How to reset EPS error without a scanner?
On some models Škoda (for example, Rapid or Fabia) the error can be reset through the service menu:
- Turn on the ignition (without starting the engine).
- Press and hold the button
SETon the steering column switch. - Turn the key to the "ON" position (or press the start button without pressing the pedal).
- Hold
SET10–15 seconds until the service menu appears on the display. - Select an item
Reset Faults(error reset).
What to do if an EPS error appears on the way
Situation when an error EPS lights up right on the highway, can be dangerous - especially at high speed. Here's what to do:
- Don't panic — the amplifier turned off, but the steering remained working (the steering wheel just became heavier).
- Reduce speed and turn on the hazard lights.
- Try rebooting the system: Stop the engine, remove the key from the ignition, wait 30 seconds and start again.
- If the error does not disappear - go to the nearest service at low speed, avoiding sudden maneuvers.
⚠️ Attention: By car Škoda with the system MQB (for example, Octavia A7, Kodiaq) if the EPS fails, it may become blocked electronic parking brake. If the car does not release the brake after stopping, try pressing the gas pedal all the way and simultaneously holding the EPB button for 10 seconds.
If the error appears only on a cold engine and disappears after warming up, the problem is most likely temperature sensor or condensation in connectors. A temporary solution is to blow out the connectors with compressed air (for example, a tire compressor).
Repair or replacement? What to do with a faulty EPS
The cost of EPS repair depends on the cause of the problem. The table below shows approximate prices for popular models Škoda (for 2026):
| Type of repair | Cost (rubles) | Deadlines (days) | Warranty |
|---|---|---|---|
| Cleaning the EPS connector contacts | 500–1 500 | 0.5–1 | 1 month |
| Replacing the torque sensor | 8 000–15 000 | 1–2 | 6 months |
| Repair of EPS control unit (flashing) | 5 000–12 000 | 2–3 | 1 year |
| Replacement of EPS block assembly (new) | 40 000–80 000 | 1–2 | 2 years |
| Replacement of EPS unit (used or refurbished) | 15 000–30 000 | 1–2 | 6 months |
On models Škoda Octavia A5 and Superb II often fails electric motor brushes - their replacement costs 3 000–6 000 ₽. But on Kodiaq and Karoq with the system MQB The EPS block is non-separable - it has to be replaced entirely.
If you decide to buy a used EPS unit, be sure to check its functionality before installation. Ask the seller to connect the unit to a diagnostic scanner and make sure there are no errors U0126 or C10XX.
Some services offer flashing the EPS unit instead of replacement. This is relevant if the problem is in the software (for example, after an unsuccessful update). The cost of such a service is 5 000–10 000 ₽, but there is no guarantee that the error will not return.
Prevention: How to Avoid EPS Error
It is impossible to completely insure against EPS failure, but it is possible reduce risks using simple measures:
- 🔋 Check regularly battery voltage - low charge (less
12.4 V) may cause electronic malfunctions. - 🚿 Avoid high pressure washing of the engine as water may enter the EPS unit connectors.
- 🔧 Every 50,000 km check the condition of the contacts in the steering column connectors (especially on Octavia A7 and Superb III).
- 🔄 Don't ignore firmware updates from an official dealer - they often fix bugs in EPS operation.
On vehicles with more than 150,000 km It is recommended to carry out once a year steering diagnostics, including checking the play and condition of the bearings. This will help detect wear at an early stage.
On models Škoda with the system MQB (for example, Kodiaq, Karoq) The EPS unit is sensitive to power surges. If you are installing additional equipment (for example, powerful speakers), be sure to use voltage stabilizer or a separate battery for power.
Frequently asked questions about EPS error on Škoda
Is it possible to drive with an EPS error?
Technically yes, but this dangerous. Without power steering, the steering becomes very heavy, especially at low speeds (for example, when parking). In addition, on some models (Superb, Kodiaq) EPS error may block other systems, e.g. adaptive cruise control or lane keeping assistant.
Why does the EPS error appear after replacing the battery?
When the battery is disconnected, the EPS control unit settings are reset. If the new battery has different voltage (e.g. 60 Ah instead of 70 Ah) or low charge, the unit may not initialize correctly. Solution: Charge the battery to 100% and reset errors through the diagnostic scanner.
Can I repair the EPS unit myself?
If the problem is oxidized contacts or fuse - yes. But for repair electric motor or control boards Special skills and equipment are required. On models Škoda with the system MQB The EPS block is non-separable - it can only be replaced.
How much does an EPS unit cost? Škoda Octavia A7?
Price of a new block - 45 000–60 000 ₽ (original, art. 5Q0 423 157). Used blocks can be found for 15 000–25 000 ₽, but the risk of running into a faulty copy is high. Alternative - recovered blocks (about 20 000–30 000 ₽) with a 6–12 month warranty.
Could the EPS error be related to the airbags?
Yes, but indirectly. On some models Škoda The EPS control unit is connected to the system SRS (airbags) via tire CAN. If the SRS system has an error (for example, a faulty crash sensor), it may block EPS operation. In this case, both errors will appear on the device: EPS and Airbag.