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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (3 Of 4)) >> DTC/Circuit Diagnosis >> P0641 Sensor Power Supply >> DTC Description >> PR25DD engine >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0641

00

Sensor reference voltage A

(Sensor reference voltage "A" circuit 1 open)

Diagnosis condition

  • Ignition switch ON
  • Battery voltage: 10 V or more

Signal (terminal)

Electric IVT control module power supply

Threshold

A voltage of power source for sensor is excessively low or high

Diagnosis delay time

1 second or more