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Engine Control System Diagnosis - 2.0L (1 Of 3 )
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DTC P0090: Fuel Pressure Regulator 1 Control Circuit/Open
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DTC Information
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DTC Detecting Condition
DTC Information: DTC Detecting Condition
Item
Detecting Condition
Possible Cause
DTC Strategy
Electrical check.
Poor connection
Open circuit
Fuel Pressure Control Valve (FPCV)
Enable Conditions
Battery voltage between 10.5 - 16V
Threshold Value
Open.
Diagnostic Time
Continuous.
Mil On Condition
2 driving cycles.