P1034 AUDI – Nitrogen Oxides Sensor Signal Outside Tolerance

P1034 AUDI Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1034 AUDI Possible Causes

Faulty nitrogen oxides (NOx) sensor,Nitrogen oxides (NOx) sensor harness is open or shorted,Nitrogen oxides (NOx) sensor circuit poor electrical connection

P1034 AUDI Description

Nitrogen oxides (NOx) sensor – signal outside tolerance