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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Controls And Fuel - 2.0L (LUZ) Diesel - DTC P2122 To DTC P2689 And Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P2564 or P2565: Turbocharger Vane Position Sensor Circuit >> Circuit/System Verification

Circuit/System Verification

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  1. Ignition ON.
  2. Verify DTC P0641 is not set
    • If the DTC is not set 
  3. Engine running.
  4. Verify the scan tool Turbocharger Vane Position Sensor and the Desired Turbocharger Vane Position parameters change and remain within 2 % while slowly increasing the engine speed to 2, 500 RPM, then returning the engine speed to idle.
    • If the parameters do not change or do not remain within 2%. 

      Refer to Circuit/System testing

    • If the parameters change and remain within 2%. 
  5. All OK
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