Audi DTC P1160 – Manifold Temperature Sensor Circuit Short to Ground
DTC P1160 meaning on Audi
DTC P1160 on an Audi indicates a fault with the Manifold Temperature Sensor Circuit being shorted to ground. The Manifold Temperature Sensor is responsible for measuring the temperature of the intake air entering the engine. When the sensor circuit is shorted to ground, it can lead to incorrect temperature readings being sent to the engine control module.
Audi DTC P1160 symptoms
Symptoms of DTC P1160 on an Audi may include:
- Check Engine Light illuminated on the dashboard
- Decreased engine performance
- Potential stalling or rough idling
- Reduced fuel efficiency
Audi DTC P1160 causes
The common causes of DTC P1160 on an Audi include:
- Short circuit in the wiring of the Manifold Temperature Sensor
- Faulty Manifold Temperature Sensor
- Corrosion or poor connections in the sensor circuit
Audi DTC P1160 seriousness
While DTC P1160 may not cause immediate harm to the vehicle, it can lead to decreased engine performance and fuel efficiency. Ignoring this fault can potentially cause further damage to the engine over time.
How to diagnose DTC P1160 on Audi
To diagnose DTC P1160 on an Audi, a mechanic would typically perform the following steps:
- Use a diagnostic scanner to retrieve the fault code
- Inspect the wiring and connections of the Manifold Temperature Sensor
- Test the resistance of the sensor to determine if it is faulty
- Check for any signs of corrosion or damage in the sensor circuit
How to fix DTC P1160 on Audi
To fix DTC P1160 on an Audi, the following steps are recommended:
- Repair any damaged wiring or connections in the Manifold Temperature Sensor circuit
- Replace the Manifold Temperature Sensor if it is found to be faulty
- Clean any corrosion from the sensor circuit and ensure proper connections
How to erase DTC P1160 on Audi
After fixing the underlying issue causing DTC P1160 on an Audi, the fault code can be erased using a diagnostic scanner. This will reset the Check Engine Light and clear the code from the engine control module’s memory.
Recommended tools for Audi diagnostics
Explore our expert picks: The Best OBD2 Scanners for 2025
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
Some of the links on this page may be affiliate links, which means we may earn a small commission if you make a purchase. This helps us keep our DTC database up to date and provide valuable content for free. We only recommend products that we have tested and believe to be the best in their class.