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asieps_tobira.book 52 ページ ２００９年１０月２６日 月曜日 午前９時１６分
Diagnostic Trouble Code (DTC) Detecting Criteria
GENERAL DESCRIPTION
8. FAIL SAFE
• Engine coolant temperature sensor process: Engine coolant temperature is fixed at 70°C (158°F)
• ISC Feedback: Calculate target engine speed as engine coolant temperature 70°C (158°F)
• ISC learning: Not allowed to learn.
• Air conditioner control: Not allowed to turn the air conditioner to ON.
• Radiator fan control: Both main and sub fan turn to ON.
9. ECM OPERATION AT DTC SETTING
Memorize the freeze frame data. (For test mode $02)
GD(H4SO)-52
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