P1149 AUDI Possible Causes
- Faulty HO2S11
- HO2S11 harness is open or short-circuited
- Poor electrical connection of the HO2S11 circuit
How to Fix AUDI P1149 Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or engine service warning light soon)
P1149 AUDI Meaning
HO2S11 implausible control value is the generic description for Audi P1149 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the Audi P1149 OBDII code.