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Home >> Infiniti >> 2020 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (17 Of 19) >> Engine (ECM) >> DTC P2593: TC/SC Speed Sensor B >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

P2593

TC/SC SPEED SENSOR B

(Turbocharger speed sensor "B" circuit)

Diagnosis condition

  • Engine speed: More than 1, 400 rpm
  • Boost pressure is applied enough

Signal (terminal)

Turbocharger speed sensor (bank 2) signal

Threshold

Sensor signal is not inputted

Diagnosis delay time

2 seconds