P1148 OBD Trouble Code

1 result found

P1148 - Audi
Type Powertrain - Manufacturer Controlled DTC - Manufacturer Controlled
Description

Heated oxygen sensor (HO2S) 1, Bank 2 - lambda regulation, system too rich
Cause

Exhaust leak, wiring, HO2S

Try also: https://www.obd-codes.com/p1148