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Home >> Nissan-Datsun >> 2017 >> Maxima S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> 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 -