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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (Engine Control System Diagnosis - 3.3L (4 Of 9)) >> DTC P0299-00: Turbocharger/Supercharger Underboost >> Component Inspection >> Turbo Charger Boost Sensor (PUT) Inspection

Turbo Charger Boost Sensor (PUT) Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Connect GDS and select "Current Data" mode
  2. Start the engine.
  3. Monitor the parameters related to turbo charger on the "Current Data" menu of the GDS as below.

    Specification  : the change of turbo charger boost pressure should parallel actual engine speed.

    G14204684Courtesy of HYUNDAI MOTOR AMERICA
  4. Is parameter displayed normal?

    YES 

    NO 

    • Substitute with a known-good Boost Pressure Sensor and check for proper operation. If the problem is corrected, replace Boost Pressure Sensor and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.