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DTC - Diagnostic Trouble Codes information

P1038

Powertrain Codes

P1038 - AUDI - Nitrogen Oxides Sensor Open Circuit

Symptoms

- Engine Light ON (or Service Engine Soon Warning Light)

Possible Causes

- Nitrogen oxides (NOx) sensor circuit open or shorted - Nitrogen oxides (NOx) sensor circuit poor electrical connection - Faulty nitrogen oxides (NOx) sensor

Description

Nitrogen oxides (NOx) sensor - open circuit