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Home >> Nissan-Datsun >> 2013 >> Juke SL, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0130 To P0445 >> DTC P0234: TC System >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

NOTE: If DTC P0234 is displayed with DTC P0237 or P0238, first perform the trouble diagnosis for DTC P0237 or P0238. Refer to "DTC LOGIC ".
DTC No. Trouble diagnosis name (Trouble diagnosis content) DTC detecting condition Possible cause
P0234 TC SYSTEM-B1 (Turbocharger overboost condition) Turbocharger boost is higher than the target value.
  • Turbocharger boost sensor
  • Turbocharger boost control solenoid valve
  • Exhaust manifold and turbocharger assembly
  • Disconnection, looseness or improper connection of boost control actuator hose