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Home >> Nissan-Datsun >> 2018 >> Murano SL, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (2 Of 5) >> DTC/Circuit Diagnosis >> P0152 A/F Sensor 1 >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

To judge the malfunction, the diagnosis checks that the A/F signal computed by ECM from the A/F sensor 1 signal is not inordinately high.

The A/F signal computed by ECM from the A/F sensor 1 signal is constantly approx. 5 V.

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P0132

A/F SENSOR1 (B1)

(O2 sensor circuit high voltage bank 1 sensor 1)

Diagnosis condition

-

Signal (terminal)

The A/F signal computed by ECM

Threshold

The A/F signal computed by ECM from the A/F sensor 1 signal is constantly approx. 5 V

Diagnosis delay time

-

P0152

A/F SENSOR1 (B2)

(O2 sensor circuit high voltage bank 2 sensor 1)

Diagnosis condition

-

Signal (terminal)

The A/F signal computed by ECM

Threshold

The A/F signal computed by ECM from the A/F sensor 1 signal is constantly approx. 5 V

Diagnosis delay time

-
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