|
|
GD(H4DOTC)-78 Diagnostic Trouble Code (DTC) Detecting Criteria GENERAL DESCRIPTION AQ:DTC P0245 TURBO/SUPER CHARGER WASTEGATE SOLENOID “A” LOW 1. OUTLINE OF DIAGNOSIS Detect open or short circuit of the wastegate control solenoid valve. 2. COMPONENT DESCRIPTION 3. ENABLE CONDITION 4. GENERAL DRIVING CYCLE Perform the diagnosis continuously after starting the engine. 5. DIAGNOSTIC METHOD Abnormality Judgement If the duration of time while the following conditions are met is longer than the time indicated, judge as NG. Time Needed for Diagnosis: 4 ms × 160 time(s) Normality Judgement Judge as OK and clear the NG if the continuous time while the following conditions are established is more Time Needed for Diagnosis: Less than 1 second (1) Coil Secondary Parameters Enable Conditions Battery voltage t 10.9 V Elapsed time after starting the engine t 1 second Judgement Value Malfunction Criteria Threshold Value Terminal output voltage Low Duty ratio of wastegate control < 75% Judgement Value Malfunction Criteria Threshold Value Terminal output voltage High EN-01772 (1) |