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Sentra FE+S
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Steering Control System (DTC/Circuit Diagnosis)
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DTC/Circuit Diagnosis
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DTC C1601: Battery Power Supply
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DTC Logic
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DTC Detection Logic
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DTC Detection Logic
DTC
Display item
Malfunction detected condition
Possible cause
C1601
BATTERY VOLT
When a power supply voltage to the EPS control unit is maintained at 17.5 V or more or at less than 9 V continuously for five second or more.
Harness or connector
EPS control unit
Fuse
Power supply system
Battery