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Home >> Nissan-Datsun >> 2014 >> Quest SL >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake Control System >> DTC/Circuit Diagnosis >> DTC C1109: Power And Ground System >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC Display Item Malfunction detected condition Possible causes
C1109 BATTERY VOLTAGE [ABNORMAL] When ignition power supply voltage is in following state.
  • Ignition power supply voltage: 10 V ≥ Ignition power supply voltage.
  • Ignition power supply voltage: 16 V ≤ Ignition power supply voltage.
  • Harness or connector
  • ABS actuator and electric unit (control unit)
  • Fusible link
  • Battery power supply system
  • Battery
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