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Home >> Infiniti >> 2020 >> Q50 Pure, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (17 Of 19) >> DTC Diagnosis >> Engine (ECM) >> DTC P2587: WASTEGATE Control Valve Position Sensor >> DTC Description - VR30DDTT Engine >> DTC Detection Logic
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DTC Detection Logic

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

P2587

TC BOOST CONTROL POSITN SEN B

(Turbocharger boost control position sensor B circuit range/performance)

ECM detects the following status when ECM operates the fully closed position learning of a wastegate control valve immediately after engine cold start: A voltage signal transmitted from the wastegate control valve position sensor (bank 2) is higher than 1.95 V, or lower than 0.60 V.