P1088 AUDI Possible Causes
- Faulty oxygen sensor
- Oxygen sensor harness is open or shorted
- Poor electrical connection in oxygen sensor circuit
How to Fix P1088 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 illuminated (or service engine soon warning light)
P1088 AUDI Meaning
Exhaust Bank 4 – Fuel Trim Mixture Adaptation Range 2 Lower Limit of Richness Not Reached is the generic description for Audi P1088 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 P1088 OBDII code.