P0113 on Volkswagen: Causes, Symptoms and Fix Cost
Quick Answer
Safe to drive (short-term)
P0113 on a Volkswagen means the intake air temperature (IAT) sensor is reporting an unusually high voltage, which the ECU interprets as extremely cold air temperatures that do not match actual conditions. This almost always points to a wiring fault, a failed sensor, or a disconnected electrical connector rather than a real temperature problem. VW, Audi, Skoda and SEAT apps often show this code as P011300; the last two digits are a failure-type byte.
- Severity
- Low · Emissions
- Typical repair cost, all makes
- €15-€145
Connect a standard OBD2 adapter (Bluetooth LE on iPhone) to your Volkswagen and Skanyx tells you what P0113 means on that engine, whether it is safe to keep driving, and what the fix should cost. Free on iPhone and Android.
Get Skanyx freeWhat does P0113 mean on a Volkswagen?
The Quick Answer above is the generic definition. What follows is the model-specific detail for the Volkswagen models that log P0113.
Volkswagen Golf
2005-2024
VW calls the intake air temperature sensor G42; that is a component designation, not a part number. On many Golf engines G42 is built into another sensor, either the mass air flow sensor (G70) or the intake manifold pressure sensor (G71), and is not sold separately, so a failed element means replacing the combined unit. Most P0113 cases are still a connector or wiring fault, so check those first.
Source: wiki.ross-tech.com
Sources
- wiki.ross-tech.com wiki.ross-tech.com/wiki/index.php/16497/P0113/000275
What causes P0113 on a Volkswagen?
Beyond the generic causes listed on the main P0113 page, these are the patterns noted for Volkswagen models:
Loose or corroded connector on the combined sensor that houses G42
: Volkswagen Golf
Connector left unplugged after air filter or intake work
: Volkswagen Golf
How to diagnose P0113 on a Volkswagen with OBD2
- Locate the IAT sensor - it is typically in the air intake tube between the air filter box and the throttle body, or integrated into the MAF sensor housing
- Inspect the electrical connector for corrosion, bent pins, or disconnection. Clean with electrical contact cleaner and reseat the connector firmly
- Read the IAT sensor value with a scan tool. With the engine cold, it should match the ambient temperature. A reading of -40 degrees C indicates an open circuit
- Measure resistance across the IAT sensor terminals. At 20 degrees C, resistance is typically 2,000-3,000 ohms. An open circuit (infinite resistance) means the sensor is faulty
- If the sensor tests fine, check wiring continuity between the sensor connector and the ECU. Repair any open or damaged wires
How much does P0113 cost to fix on a Volkswagen? (EUR)
Estimated repair costs for P0113 in EUR, compiled across makes. Expect Volkswagen parts and labour towards the upper end of each range.
| Repair | Parts Cost | Labor Cost | Total Estimate | DIY Difficulty |
|---|---|---|---|---|
| Clean and reconnect IAT sensor connector | €0–€5 | €15–€40 | €15–€45 | Easy |
| Replace IAT sensor | €10–€50 | €15–€50 | €25–€100 | Easy |
| Repair wiring to IAT sensor | €5–€25 | €40–€120 | €45–€145 | Moderate |
Prices estimated as of October 2026. Costs vary by region, vehicle, and shop.
Codes related to P0113
These codes are often seen alongside P0113 or point to related issues, on any make:
Looking for the full P0113 reference (all makes, full diagnosis flow, complete repair cost matrix)? See the main P0113 guide