Error P0106 on cars ŠKODA (regardless of the model - be it Octavia, Superb or Kodiaq) signals problems with absolute air pressure sensor (MAP sensor) in the intake manifold. This code indicates that the indicators are outside the permissible range, which can lead to unstable engine operation, increased fuel consumption, or even a transition to emergency mode. Unlike other errors (eg. P0171 or P0300), P0106 is often disguised as a throttle or turbo fault, making diagnosis difficult without a scan tool..

Owners ŠKODA with gasoline engines 1.4 TSI, 1.8 TSI or 2.0 TSI encounter this error most often - especially after 100,000 km or when operating in high humidity conditions. Diesel versions (eg 2.0 TDI) are issued less often P0106, but exceptions occur when the intake tract is contaminated. In this article, we will look at how to accurately determine the cause of the malfunction, which parts to check first, and whether the problem can be fixed without visiting a service center.

What does P0106 mean on ŠKODA?

Code P0106 stands for "Manifold Absolute Pressure (MAP) Sensor Performance" — malfunction of the absolute air pressure sensor. This sensor measures the pressure in the intake manifold and transmits the data to Engine ECU, which adjusts the composition of the air-fuel mixture. If the indicators go beyond the norm (for example, due to an open circuit or short circuit), the control unit records an error and can:

  • 🔴 Activate emergency mode (speed limit to 3000–4000 rpm).
  • 🛢️ Increase fuel consumption by 10–20% due to incorrect mixture formation.
  • ⚡ Cause failures during overclocking or unstable idle.
  • 🚨 Light up "Check Engine" on the dashboard.

On ŠKODA with turbocharged engines (TSI/TFSI) error P0106 often accompanied by additional codes, for example:

  • P0234 — excess turbine pressure (may be a consequence of incorrect data from the MAP sensor).
  • P0171 — lean mixture (the ECU “thinks” that the pressure is lower than real).
  • P0300 - random misfires (due to incorrect timing).
⚠️ Attention: If the error P0106 appears along with P0299 (low boost pressure), the problem may lie in an air leak between the turbine and the intake manifold, and not in the sensor itself.

The main causes of error P0106

Causes of occurrence P0106 on ŠKODA several, and they are divided into two groups: electric (faulty sensor or wiring) and mechanical (problems with the intake tract). Let's look at them in more detail:

Fault type Reason How to check
Electric MAP sensor malfunction (wear, contamination) Ring with a multimeter, compare the readings with the reference ones
Electric Open or short circuit in the sensor circuit Visual inspection of wiring, resistance check
Electric Oxidation of sensor connector contacts Cleaning contacts, checking connection tightness
Mechanical Air leak in the intake tract (cracks, leaking connections) Check with a smoke generator or soap solution
Mechanical Sensor contamination with oil deposits (especially on TSI) Visual inspection, cleaning with special spray

On motors 1.4 TSI and 1.8 TSI common reason P0106 — contamination of the MAP sensor with oil vapors from the crankcase ventilation system. This occurs due to a valve malfunction PCV (forced ventilation systems). On diesel ŠKODA (for example, Octavia 2.0 TDI) the error may occur when the air filter is clogged or the turbine is faulty.

📊 Which ŠKODA model did you experience the P0106 code with?
  • Octavia
  • Superb
  • Kodiaq
  • Rapid
  • Other model

How to diagnose error P0106 yourself

For accurate diagnosis P0106 you will need a scanner (for example, VCDS or ELM327), a multimeter and basic electronics skills. Follow this algorithm:

  1. Count errors by scanner. If in addition P0106 there are other codes (for example, P0234 or P0171), eliminate them first - they may be the root cause.
  2. Check the voltage at the sensor.
    • 🔧 Disconnect the MAP sensor connector (usually located on the intake manifold).
    • 🔋 Turn on the ignition (without starting the engine).
    • 📊 Measure the voltage between pin 1 (plus) and pin 3 (mass). Norm: 4.5–5 V.
  • Ring the chain for a break. Check the resistance between the sensor contacts and the ECU (look for the pin diagram for your model ŠKODA).
  • Inspect the intake tract. Check the tightness of hoses, pipes and connections (especially after the turbine).

    • ☑️ Checking the air pressure sensor (MAP sensor)

    Done: 0 / 5

    If the voltage at the sensor is absent or significantly lower 4.5 V, the problem may lie in ECU or damaged wiring. If the voltage is normal, but the error remains, the device itself is most likely faulty. MAP sensor.

    How to find the MAP sensor on the ŠKODA Octavia 1.4 TSI?

    On 1.4 TSI engines (CZDA, CZEA), the absolute pressure sensor is usually installed on the intake manifold on the right (when viewed in the direction of travel). It is mounted on two bolts and has a three-pin connector. On diesel versions (2.0 TDI), the sensor can be integrated into the turbine control unit.

    Cleaning vs. replacing the sensor: what to choose?

    If the MAP sensor is dirty with oil deposits (a common problem for ŠKODA with TSI-motors), you can try to clean it. To do this:

    1. Remove the sensor from the intake manifold (unscrew the mounting bolts).
    2. Treat the sensing element (membrane) special cleaner for electronics (for example, CRC Electronic Cleaner). Do not use acetone or gasoline!
    3. Dry the sensor with compressed air (without heating!).
    4. Install it back and reset the errors with the scanner.

    If after cleaning there is an error P0106 returns - the sensor must be replaced. Cost of a new one MAP sensor for ŠKODA varies:

    • 💰 Original (VAG 03C 906 051) — 3 000–5 000 ₽.
    • 💰 Analogues (Bosch, Hella, Febi) — 1 500–3 000 ₽.
    ⚠️ Attention: On motors 1.8 TSI and 2.0 TSI after 2015, the MAP sensor can be combined with an air temperature sensor. In this case, the entire unit must be replaced.
    💡

    Before purchasing a new sensor, check its article number with the data in ETKA or ElsaWin - even on the same model ŠKODA Different versions of MAP sensors can be installed.

    Eliminating air leaks in the intake tract

    If the diagnostics showed that the sensor is working, but the error P0106 remains, the reason may be air leak. On ŠKODA most vulnerable places:

    • 🔧 Pipe from the air filter to the turbine (cracks, loose connection).
    • 🔧 Intercooler to intake manifold connection (especially on 2.0 TSI).
    • 🔧 Vacuum hoses (go to the valve N75 or PCV).
    • 🔧 Throttle valve seal ring (wears out after 150,000 km).

    To check for leaks, use smoke generator or soap solution (as a last resort). Algorithm:

    1. Stop the engine and let it cool.
    2. Disconnect the hose from the air filter and apply smoke (or apply soapy water to the connections).
    3. If smoke comes out or bubbles appear, there is a leak.

    On ŠKODA Octavia A7 and Superb 3 with motors 1.4 TSI often cracks plastic pipe between the turbine and intercooler. Its article number is 06J 133 831 C, cost - approx. 2 000 ₽.

    When can you not do without a service?

    In some cases, eliminate P0106 impossible on your own. Contact the service if:

    • 🔧 After replacing the sensor and checking the intake tract, the error returns.
    • 🔧 The scanner shows several related errors (for example, P0106 + P0299 + P0234), which may indicate a turbine malfunction.
    • 🔧 There are suspicions about ECU malfunction (for example, if there is no voltage at the sensor and the wiring is in good condition).
    • 🔧 On diesel ŠKODA (2.0 TDI) the error is accompanied by black smoke from the exhaust pipe - this may be a sign of problems with EGR or a turbine.

    The service will carry out full diagnostics with check:

    • 🔍 Waveforms of the MAP sensor signal (to analyze its work in dynamics).
    • 🔍 Boost pressure (relevant for turbocharged engines).
    • 🔍 Valve states PCV (if there is a suspicion of oil getting into the sensor).
    ⚠️ Attention: On ŠKODA Kodiaq and Karoq with motors 2.0 TSI (for example, DKRA) error P0106 may be false due to an ECU firmware failure. In this case, flashing of the control unit is required.

    Prevention of error P0106 on ŠKODA

    To minimize the risk of P0106, follow the recommendations:

    • 🔧 Change the air filter every 15,000–20,000 km (more often on turbocharged engines).
    • 🔧 Monitor the condition of the crankcase ventilation system (valve PCV). On TSI- in engines it is recommended to replace it every 60,000–80,000 km.
    • 🔧 Avoid driving through deep puddles — water entering the intake tract can damage the MAP sensor.
    • 🔧 Use quality oil (for example, 5W-30 or 5W-40 with permission VW 502.00/505.00) to reduce deposit formation.

    On diesel ŠKODA (2.0 TDI) additionally recommended:

    • 🔧 Clean valve EGR every 50,000 km (or disable it programmatically if the car is used primarily in the city).
    • 🔧 Check turbine condition for play or oil leaks.
    💡

    Regular cleaning of the crankcase ventilation system and timely replacement of the air filter reduces the risk of contamination of the MAP sensor by 70%.

    FAQ: Frequently asked questions about error P0106

    Is it possible to drive with error code P0106?

    Short term - yes, but not recommended. The engine will operate in emergency mode with increased fuel consumption (up to +20%) and reduced power. Driving for a long time with this error can lead to catalyst overheating or turbine breakdown (on TSI-motors).

    How to reset error P0106 without a scanner?

    You can remove the battery terminal for 10-15 minutes, but this is a temporary solution - the error will return if the problem is not resolved. On some models ŠKODA (for example, Octavia A5) errors can be reset via service menu (a combination of buttons on the dashboard), but this does not always work.

    How much does it cost to diagnose P0106 in the service?

    The cost of diagnostics depends on the region and type of service:

    • 🔧 Official dealer ŠKODA — 2 000–4 000 ₽.
    • 🔧 Independent service — 1 000–2 500 ₽.
    • 🔧 Mobile diagnostician — 1 500–3 000 ₽ (with departure).

    If sensor replacement is required, add part and labor costs (from 1 000 ₽ for installation).

    Can error P0106 appear after chip tuning?

    Yes, especially if the firmware is incorrectly configured for a modified turbine or changed boost pressure. In this case MAP sensor may produce values outside the “expected” limits of the ECU. The solution is to correct the firmware or install a sensor with an extended measurement range.

    Where is the MAP sensor located on the ŠKODA Rapid?

    On ŠKODA Rapid with motors 1.4 TSI (CZDA) and 1.6 MPI The absolute pressure sensor is located:

    • 📍 On 1.4 TSI — on the intake manifold, next to the throttle valve.
    • 📍 On 1.6 MPI — on the air filter housing or pipe to the throttle.

    The exact location can be found in repair manual for your modification.