P2203 Nitrogen Oxides (NOx) Sensor Circuit High (Bank 1)

P2203 Nitrogen Oxides (NOx) Sensor Circuit High (Bank 1)

OBD Code:
System:
Subsystem:

P2203 – (ASE)
Powertrain
Fuel and Air Metering

Trouble Code Description: Nitrogen Oxides (NOx) Sensor Circuit High (Bank 1)

Location:
Analysis:

Possible Causes:

Bank 1
End of Range – Circuit Higher Than Expected

Tech description: