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2003
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Cayenne Turbo
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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DME 7.1.1 Diagnosis (V8 & V8 Turbo)
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DTC P1552: Control Module Fault Group a Function Monitor - Signal Implausible
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Control Module Fault Group a Function Monitor - Signal Implausible
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Possible cause of fault
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Possible cause of fault
MAF sensor faulty or at fault detection threshold
DME control module faulty