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Home >> Infiniti >> 2021 >> Q50 Pure, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Testing & Diagnosis >> Engine Control System (DTCS) (3 Of 6) >> Engine (ECM) >> P050A Cold Start Control >> 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

P050A

COLD START CONTROL

(Cold start idle air control system performance)

ECM does not control engine idle speed properly when engine is started with pre-warming up condition.