P1111 AUDI Possible Causes
- Faulty HO2 Sensor, Bank 1
- Open or Short Circuit in HO2 Sensor Wiring, Bank 1
- Poor Electrical Connection in HO2 Sensor Circuit, Bank 1
How to Fix P1111 AUDI 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 On (or Service Engine Soon Warning Light)
P1111 AUDI Meaning
HO2S Control Bank 1 System Too Lean is the generic description for Audi P1111 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the Audi P1111 OBDII code.