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Porsche
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2004
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911 Carrera 4S Cabriolet (996) F6-3.6L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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Manufacturer Code Charts
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Instrument Panel, Gauges and Warning Indicators
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Instrument Cluster Diagnosis
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Test Point 4
Test Point 4
Test Point 4
Supply voltage
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Ignition on
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Engine off
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All loads switched off
PST2 display >
11 V
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Examine battery and generator