P0402 OBD Trouble Code

1 result found

P0402 - Nissan
Type Powertrain - Auxiliary Emission Controls - ISO/SAE Controlled
Description

Exhaust gas recirculation (EGR) system - valve malfunction
Cause

Wiring, EGR valve, EGR back pressure transducer, hose leak/blockage, CMP sensor, MAF sensor, EGR/EVAP valve, ECM

Try also: https://www.obd-codes.com/p0402