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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 P1550: 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

P1550-00

BAT CURRENT SENSOR

(BAT CURRENT SENSOR)

Diagnosis condition

Engine running at idle

Signal (terminal)

Battery current sensor signal and sensor power supply 1 signal.

Threshold

The output voltage of the battery current sensor remains within the specified range while engine is running.

Diagnosis delay time

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