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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Steering Control System (DTC/Circuit Diagnosis) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC C1601: Battery Power Supply >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
DTC Display item Malfunction detected condition Possible cause
C1601 BATTERY VOLT When a power supply voltage to the power steering control module is maintained at 18.5 V or more or at less than 8.5 V continuously for 0.5 seconds or more.
  • Harness or connector
  • Power steering control module
  • Fuse
  • Battery power supply circuit
  • Battery