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Porsche
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2009
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Cayman (987) F6-2.9L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Oil Temperature Sensor For ECM
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Testing and Inspection
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Flow of Diagnosis
Flow of Diagnosis
Diagnosis of Oil Temperature
Range Check
The oil temperature is electrical O.K., if:
diagnosis threshold min. < oil temperature < diagnosis threshold max.
Plausibility check
stuck signal check
flow chart: