P1401
EGR Temperature Sensor
2000-2004 Nissan Frontier 3.3L Supercharged V6 🇨🇦
Low SeverityPowertrain
Description
Fault in the EGR temperature sensor for verifying EGR operation.
Symptoms
- CEL
- EGR may not operate correctly
- Increased NOx
- Failed emissions
Common Causes
- Faulty temp sensor
- Damaged wiring
- Carbon fouling sensor
- Corroded connector
Diagnostic Steps
- Test sensor resistance
- Inspect wiring
- Clean sensor
- Compare readings
Repair Notes
Replace EGR temperature sensor.
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P1401 on Other Vehicles
Nissan 200SX
1995-1998 1.6L I4 GA16DE
Nissan 200SX SE-R
1995-1998 2.0L I4 SR20DE
Nissan 240SX
1995-1998 2.4L I4 KA24DE
Nissan 300ZX
1990-1996 3.0L V6 VG30DE
Nissan 300ZX Twin Turbo
1990-1996 3.0L Twin-Turbo V6 VG30DETT
Nissan 350Z
2003-2006 3.5L V6 VQ35DE
Nissan 350Z
2007-2009 3.5L V6 VQ35HR
Nissan 370Z
2009-2020 3.7L V6 VQ37VHR
Common Questions
What does code P1401 mean on a 2000-2004 Nissan Frontier?
P1401 stands for "EGR Temperature Sensor". Fault in the EGR temperature sensor for verifying EGR operation.
What are the symptoms of P1401 on a Nissan Frontier?
Common symptoms of P1401 include: CEL, EGR may not operate correctly, Increased NOx, Failed emissions.
What causes P1401 on a 2000-2004 Nissan Frontier?
Common causes of P1401 include: Faulty temp sensor, Damaged wiring, Carbon fouling sensor, Corroded connector.