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Home >> Subaru >> 2015 >> WRX Limited, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4DOTC) (STI)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P2119 Throttle Actuator Control Throttle Body Range/Performance >> Diagnostic Method

Diagnostic Method

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

Judge as NG if the criteria below are met.

Diagnosis 1 

Judgment Value 

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Output duty to drive circuit ≥ 95 %

Time Needed for Diagnosis: 

Diagnosis 2 

Judgment Value 

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Difference between target opening angle and actual opening angle Within NG range of Details of Judgment value 

Time Needed for Diagnosis: 

Details of Judgment Value 

Fig 1: Throttle Position Sensor Judgment Value Chart
G10266027Courtesy of SUBARU OF AMERICA, INC.

Details of Judgment time 

Fig 2: Throttle Position Sensor Judgment Timing Chart
G10266028Courtesy of SUBARU OF AMERICA, INC.
NOTE: Judgment time is always 1000 milliseconds when actual opening angle < target opening angle.

Malfunction Indicator Light Illumination:  Illuminates as soon as a malfunction occurs.