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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 5) >> DTC/Circuit Diagnosis >> DTC P050A: Cold Start Idle Speed Control >> Diagnosis Description >> DTC Detection Logic

DTC Detection Logic

DTC No. CONSULT screen terms DTC detecting condition
(Trouble diagnosis content) Malfunction type
P050A 00 COLD START IDLE CONT SYSTEM
(Cold start idle control system performance)
NO SUBTYPE INFORMATION Idle speed control has a malfunction during a cold start.
92 PFM/INCORRECT OPERATN Idle speed control has a malfunction during a cold start. The function or the instruction has malfunction.
94 UNEXPECTED OPERATION Idle speed control has a malfunction during a cold start. There is an unexpected instruction.