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Home >> Infiniti >> 2012 >> G25 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Brake Control System) >> DTC/Circuit Diagnosis >> DTC C1113, C1145, C1146: Yaw Rate/Side/DECEL G Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
DTC MALFUNCTION DETECTED CONDITION AND POSSIBLE CAUSES

DTC Display item Malfunction detected condition Possible cause
C1113 G SENSOR When a malfunction is detected in decel G signal.
  • Harness or connector
  • Yaw rate/side/decel G sensor
  • ABS actuator and electric unit (control unit)
C1145 YAW RATE SENSOR
  • When a malfunction is detected in yaw rate signal.
  • When a signal line of yaw rate/side/decel G sensor is open or shorted.
  • When power supply voltage of yaw rate/side/decel G sensor is in following state.
    • Yaw rate/side/decel G sensor power supply voltage: 4.8 V ≥ yaw rate/side/decel G sensor power supply voltage
    • Yaw rate/side/decel G sensor power supply voltage: 5.2 V ≤ yaw rate/side/decel G sensor power supply voltage
C1146 SIDE G-SEN CIRCUIT When a malfunction is detected in side G signal.