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Jaguar
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2013
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XF 3.0, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control Systems
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Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) V6 S/C 3.0L Petrol -- XF/X250
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Diagnostic Trouble Code (DTC) Index (V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM))
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Description And Operation
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P0088-77: Fuel Rail/System Pressure - Too High - Commanded position not reachable
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Action
P0088-77: Fuel Rail/System Pressure - Too High - Commanded position not reachable: Action
Check for fuel leaks external of the fuel rail
Check high pressure fuel pumps are not leaking from the high pressure system into the low pressure system