P1104 AUDI Possible Causes
- Faulty HO2S12 sensor
- Exhaust leak near HO2S12 sensor
- HO2S12 sensor wiring harness open or shorted
- HO2S12 sensor circuit poor electrical connection
How to Fix AUDI P1104 Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P1104 AUDI Meaning
HO2S12 sensor circuit low air leak is the generic description for Audi P1104 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the Audi P1104 OBDII code.