Turbo Charger Boost Sensor (PUT) Inspection

WARNING: This page is about a different variant/trim than selected.

Connect GDS and select "Current Data" mode
Start the engine.
Monitor the parameters related to turbo charger on the "Current Data" menu of the GDS below.
Specification: the change of turbo charger boost pressure should parallel actual engine speed.

Fig 1: Scantool Display - Turbo Charger Boost Pressure Parallel Actual Engine Speed
Courtesy of HYUNDAI MOTOR AMERICA
Is parameter displayed normal?
YES
- Inspect turbo charger assembly referring to service information. If problem is found, repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
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.