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Home >> Infiniti >> 2017 >> QX30 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (5 Of 5) >> DTC/Circuit Diagnosis >> DTC P2263: TC Boost Control System >> DTC Description >> DTC Detection Logic
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DTC Detection Logic

DTC No. CONSULT screen terms DTC detecting condition
(Trouble diagnosis content) Malfunction type
P2263 00 TC/SC BOOST SYSTEM
(Turbocharger/Supercharger boost system performance)		 NO SUBTYPE INFORMATION The boost pressure deviates from the specified value.
21 SIGNAL AMPLTUDE < MIN The boost pressure deviates from the specified value. The signal amplitude is less than the minimum amplitude.
22 SIG AMPLTUDE > MAX The boost pressure deviates from the specified value. The signal amplitude is greater than the maximum amplitude.
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