P2203

Technical Definition:

Nitrogen Oxides (NOx) Sensor Circuit High (Bank 1)

Trouble Code: P2203
Address: 0x2203
System: Powertrain
Subsystem: Fuel and Air Metering
Technical Description:

Possible Causes:

Possible Symptoms:

NOx Sensor Circuit High Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

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