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Home >> Nissan-Datsun >> 2017 >> Maxima SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P1551,: P1552 Battery Current Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

DTC CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
P1551 BAT CURRENT SENSOR
(Battery current sensor circuit low input)
Diagnosis condition Ignition switch ON
Signal (terminal) Voltage signal transmitted from buttery current sensor to ECM
Threshold An excessively low voltage from the sensor is sent to ECM
Diagnosis delay time -
P1552 BAT CURRENT SENSOR
(Battery current sensor circuit high input)
Diagnosis condition Ignition switch ON
Signal (terminal) Voltage signal transmitted from buttery current sensor to ECM
Threshold An excessively high voltage from the sensor is sent to ECM
Diagnosis delay time -