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2002
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Boxster S (986) F6-3.2L
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Repair and Diagnosis
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Testing and Inspection
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P Code Charts
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P1266
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DME 7.8
DME 7.8
P1266
409 Fuel shutoff function monitor - signal implausible
Diagnosis conditions
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Engine speed > 1,120 rpm
Possible fault cause
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DME control module faulty
Diagnosis/troubleshooting