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Home >> Nissan-Datsun >> 2021 >> Qashqai SL >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> Engine (ECM) >> DTC P1715: Input Speed Sensor >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P1715

IN PULY SPEED

[Input speed sensor (Primary speed sensor) (TCM output)]

Diagnosis condition

Start engine and drive the vehicle at more than 50 km/h (31 MPH)

Signal (terminal)

  • Input speed sensor signal
  • Output speed sensor signal
  • Engine rpm signal

Threshold

Input speed sensor signal is different from the theoretical value calculated by ECM from output speed sensor signal and engine rpm signal

Diagnosis delay time

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