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Mercedes Benz
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2012
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C 63 AMG Coupe (204.377) V8-6.3L (156.985)
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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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P Code Charts
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P0003
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FSCU4 (LEFT)
FSCU4 (LEFT)
The fuel pressure sensor of the low pressure circuit is malfunctioning.
Possible cause:
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A guided test is not available at present.
Affected functions:
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Engine diagnosis
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Fuel system
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