Audi DTC P1113 – Bank1-Sensor1 Internal Resistance too High
DTC P1113 meaning on Audi
DTC P1113 on an Audi indicates that there is an issue with the Bank 1, Sensor 1 oxygen sensor internal resistance being too high. This sensor is responsible for monitoring the oxygen content in the exhaust gases and providing feedback to the engine control module for proper air-fuel ratio adjustments.
Audi DTC P1113 symptoms
Symptoms of DTC P1113 on an Audi may include poor fuel economy, rough idling, hesitation during acceleration, and an illuminated check engine light on the dashboard.
Audi DTC P1113 causes
The high internal resistance of the Bank 1, Sensor 1 oxygen sensor in an Audi can be caused by factors such as sensor degradation over time, wiring issues, or a faulty sensor heating element.
Audi DTC P1113 seriousness
While DTC P1113 may not cause immediate drivability issues, it can lead to decreased fuel efficiency and potential long-term engine damage if left unresolved. It is recommended to address this issue promptly.
How to diagnose DTC P1113 on Audi
To diagnose DTC P1113 on an Audi, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the oxygen sensor and its wiring. Testing the sensor’s resistance and heating element functionality may also be necessary to pinpoint the exact cause of the issue.
How to fix DTC P1113 on Audi
Fixing DTC P1113 on an Audi usually involves replacing the Bank 1, Sensor 1 oxygen sensor with a new, OEM-quality part. It is important to ensure that the replacement sensor meets the manufacturer’s specifications to maintain proper engine performance and emissions control.
How to erase DTC P1113 on Audi
Once the issue causing DTC P1113 on an Audi has been resolved, the fault code can be cleared using a diagnostic scanner. This will reset the check engine light and allow the vehicle’s onboard computer to monitor the system for any new faults.