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Home >> Infiniti >> 2021 >> QX50 Essential, FWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control System (2 Of 2) >> DTC/Circuit Diagnosis >> DTC C1146: Yaw Rate/Side/DECEL G Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen item

(Trouble diagnosis content)

DTC detected condition

C1146-01

SIDE G-SEN CIRCUIT

(Side G-sensor circuit)

Diagnosis condition

  • When ignition switch is ON.
  • When power supply voltage is normal.
  • When the vehicle speed is 10 km/h (6.2 MPH) or more.

Signal (terminal)

Side G sensor signal

Threshold

When a malfunction is detected in side G sensor signal.

Diagnosis delay time

1 second or more

C1146-61

SIDE G-SEN CIRCUIT

(Side G-sensor circuit)

Diagnosis condition

  • When ignition switch is ON.
  • When power supply voltage is normal.
  • When the vehicle speed is 10 km/h (6.2 MPH) or more.

Signal (terminal)

Side G sensor signal

Threshold

When a malfunction is detected in side G sensor signal.

Diagnosis delay time

1 second or more

C1146-82

SIDE G-SEN CIRCUIT

(Side G-sensor circuit)

Diagnosis condition

  • When ignition switch is ON.
  • When power supply voltage is normal.
  • When the vehicle speed is 10 km/h (6.2 MPH) or more.

Signal (terminal)

Side G sensor signal

Threshold

When a malfunction is detected in side G sensor signal.

Diagnosis delay time

1 second or more

C1146-83

SIDE G-SEN CIRCUIT

(Side G-sensor circuit)

Diagnosis condition

  • When ignition switch is ON.
  • When power supply voltage is normal.
  • When the vehicle speed is 10 km/h (6.2 MPH) or more.

Signal (terminal)

Side G sensor signal

Threshold

When a malfunction is detected in side G sensor signal.

Diagnosis delay time

1 second or more