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Home >> Nissan-Datsun >> 2018 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 5) >> DTC/Circuit Diagnosis >> DTC P1554: Battery Current Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

NOTE: If DTC P1554 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC Description .

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1554

BAT CURRENT SENSOR

(Battery current sensor performance)

Diagnosis condition

-

Signal (terminal)

Voltage signal transmitted from buttery current sensor to ECM

Threshold

The output voltage of the battery current sensor is lower than the specified value while the battery voltage is high enough

Diagnosis delay time

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