Audi DTC P1247 – Needle Lift Sensor Circuit Open/Short to B+
DTC P1247 meaning on Audi
DTC P1247 on an Audi indicates a fault with the Needle Lift Sensor Circuit. This fault specifically points to an open or short circuit to B+ (positive battery voltage) in the sensor circuit.
Audi DTC P1247 symptoms
Symptoms of DTC P1247 on an Audi may include rough idling, engine misfires, loss of power, and potentially an illuminated Check Engine Light on the dashboard.
Audi DTC P1247 causes
The common causes of DTC P1247 on an Audi include a faulty needle lift sensor, damaged wiring in the sensor circuit, or a poor connection in the circuit.
Audi DTC P1247 seriousness
While DTC P1247 may not cause immediate harm to the vehicle, it can lead to poor engine performance and potentially affect fuel efficiency. It is recommended to address this issue promptly to prevent further complications.
How to diagnose DTC P1247 on Audi
To diagnose DTC P1247 on an Audi, a mechanic would typically use a diagnostic scanner to retrieve the fault code and then perform a visual inspection of the needle lift sensor and its wiring. They may also conduct tests to check the sensor’s functionality and the continuity of the circuit.
How to fix DTC P1247 on Audi
Fixing DTC P1247 on an Audi involves identifying and repairing the root cause of the issue. This may include replacing the faulty needle lift sensor, repairing damaged wiring, or fixing any poor connections in the circuit.
How to erase DTC P1247 on Audi
Once the underlying issue causing DTC P1247 on an Audi has been resolved, the fault code can be cleared using a diagnostic scanner. By clearing the code, the Check Engine Light should turn off, indicating that the problem has been addressed.
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