DTC P0141 Audi
O2 Heater Circuit (Bank 1, Sensor 2) out of range ULEV
O2 Heater Circuit (Bank 1, Sensor 2) out of range ULEV
Description
Modeled exhaust gas temp, 250-650.1° C Engine shutoff time, >300 Sec. fuel cut-off not active heater commanded on
Cause and Solution
HO2S Fuses
HO2S terminal corrosion
Open between HO2S and Power supply relay
Open or Short? between HO2S and ECM
Faulty HO2S
Video Guide
Diagnostic Info
- DTC Code: P0141
- Brand: Audi