P1124 AUDI Possible Causes
- Faulty HO2S
- Faulty mass air flow sensor
- High fuel pressure
- Purge solenoid stuck open
- HO2S harness is open or shorted
- Poor electrical connection in HO2S circuit
How to Fix P1124 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
Engine light on (or engine service warning light soon)
P1124 AUDI Meaning
Long term fuel trim, bank 1 system too lean is the generic description for Audi P1124 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 P1124 OBDII code.