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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (4 Of 4)) >> DTC/Circuit Diagnosis >> P2A01 Heated Oxygen Sensor 2 >> DTC Description >> PR25DD engine >> DTC Detection Logic

DTC Detection Logic

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DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P2A01

00

O2 sensor bank 1 sensor 2

(O2 Sensor Circuit Range/Performance Bank 1 Sensor 2)

A

Diagnosis condition

--

Signal (terminal)

Heated oxygen sensor 2 signal

Threshold

An excessively high voltage from the sensor is sent to ECM

Diagnosis delay time

--

B

Diagnosis condition

--

Signal (terminal)

Heated oxygen sensor 2 signal

Threshold

The minimum voltage from the sensor is not reached to the specified voltage

Diagnosis delay time

--