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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Pr25DD) (DTC/Circuit Diagnosis) (2 Of 4) >> DTC/Circuit Diagnosis >> DTC P0402: EGR System >> DTC Description >> PR25DD engine >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0402

00

EGRC-BPT VALVE

(EGR A flow excessive detected)

Diagnosis condition

  • Engine running at idle
  • After engine warmed up

Signal (terminal)

--

Threshold

When intake manifold pressure is threshold value or more

Diagnosis delay time

5 second or more