Volkswagen DTC P1160 – Intake Air Temperature Sensor Short To Ground
DTC P1160 meaning on Volkswagen
DTC P1160 on a Volkswagen indicates a fault with the Intake Air Temperature (IAT) sensor circuit. Specifically, it signifies that the IAT sensor is detecting a short to ground condition.
Volkswagen DTC P1160 symptoms
Symptoms of DTC P1160 on a Volkswagen may include:
- Check Engine Light illuminated on the dashboard
- Decreased engine performance or rough idling
- Potential decrease in fuel efficiency
Volkswagen DTC P1160 causes
The common causes of DTC P1160 on a Volkswagen are:
- Short to ground in the wiring harness connected to the IAT sensor
- Defective IAT sensor
- Corrosion or poor connection at the sensor or connector
Volkswagen DTC P1160 seriousness
While DTC P1160 may not cause immediate drivability issues, it is important to address this fault as it can affect the engine’s performance and fuel efficiency over time.
How to diagnose DTC P1160 on Volkswagen
To diagnose DTC P1160 on a Volkswagen, follow these steps:
- Use an OBD-II scanner to retrieve the fault code and verify the presence of DTC P1160.
- Inspect the wiring harness connected to the IAT sensor for any signs of damage, corrosion, or short circuits.
- Check the IAT sensor and its connector for proper connection and functionality.
How to fix DTC P1160 on Volkswagen
To fix DTC P1160 on a Volkswagen, you can:
- Repair any damaged wiring or address any short circuits in the wiring harness.
- Replace the faulty IAT sensor with a new one.
- Clean or replace the connector if there is corrosion or poor connection.
How to erase DTC P1160 on Volkswagen
After fixing the underlying issue causing DTC P1160 on a Volkswagen, you can erase the fault code using an OBD-II scanner. Simply clear the code from the vehicle’s memory to reset the Check Engine Light.