P2626moderate severityPowertrain
O2 Sensor Pumping Current Trim Circuit Open Bank 1 Sensor 1
on 2018 Lincoln MKX 2.7L EcoBoost V6 · AWD
What this code means
Open circuit in the wideband O2 sensor trim circuit on bank 1.
Symptoms
- Check engine light
- Poor fuel economy
- Rough running
Common causes
- Failed wideband O2 sensor
- Wiring damage
- ECM circuit fault
Diagnostic steps
- Check sensor connector
- Measure sensor heater and signal circuits
- Inspect wiring
Repair notes
Replace wideband O2 sensor. Verify wiring.
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