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Home >> Infiniti >> 2021 >> QX50 Essential, 4WD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> Shift (Electric Shift Control Module) >> DTC P1722-00: Vehicle Speed Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1722

00

VHCL_SPEED_SEN

(Vehicle Speed Signal Circuit)

1

Diagnosis condition

--

Signal (terminal)

CAN communication signal

Threshold

The electric shift control module detects a malfunction in the CAN communication signal with the ABS actuator and electric unit (control unit).

Diagnosis delay time

--

2

Diagnosis condition

--

Signal (terminal)

Vehicle speed signal

Threshold

The ABS actuator and electric unit (control unit) detects a malfunction with the wheel sensor.

Diagnosis delay time

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