P1410moderate severityPowertrain
EGR Valve Position Sensor Circuit
on 2019 Toyota Highlander 2.7L I4 · AWD
What this code means
The ECM detected a fault in the EGR valve position sensor circuit.
Symptoms
- CEL
- Rough idle
- Hesitation
- Increased NOx
- Failed emissions
Common causes
- Faulty EGR position sensor
- Carbon buildup
- Damaged wiring
- Corroded connector
Diagnostic steps
- Test sensor voltage
- Clean EGR valve
- Inspect wiring
- Command EGR with scan tool
Repair notes
Replace EGR valve or sensor.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1