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Home >> Nissan-Datsun >> 2021 >> Frontier PRO-4X >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 6) >> DTC/Circuit Diagnosis >> DTC P1551: Battery Current Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1551-00

BAT CURRENT SENSOR

(BAT CURRENT SENSOR)

Diagnosis condition

Ignition switch ON

Signal (terminal)

Battery current sensor signal and sensor power supply 1 signal.

Threshold

The signal voltage transmitted from the sensor to ECM is 0.22 V or less.

Diagnosis delay time

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