P2200high severityPowertrain
NOx Sensor Circuit Bank 1
on 2015 Mitsubishi Outlander 2.4L I4 · AWD
What this code means
Malfunction in the NOx sensor circuit on bank 1. Sensor may not be providing accurate readings.
Symptoms
- Check engine light
- Failed emissions
- SCR system may deactivate
Common causes
- Failed NOx sensor
- Wiring damage
- Connector corrosion
- ECM fault
Diagnostic steps
- Check NOx sensor connector
- Measure heater circuit
- Monitor sensor output with scan tool
Repair notes
Replace NOx sensor bank 1. Verify wiring integrity first.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1