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FL -238 FUEL SYSTEM DTC P0253 FUEL PRESSURE REGULATOR VALVE CIRCUIT LOW COMPONENT LOCATION E0C15A1C Refer to DTC P0252. GENERAL DESCRIPTION E61F2B67 Refer to DTC P0252. DTC DESCRIPTION E6C7EAAA P0253 is set when "0"A in control circuit of Fuel metering unit(integrated with high pressure pump) is detected for more DTC DETECTING CONDITION EAE87B60 Item Detecting Condition Possible Cause DTC Strategy • Voltage monitoring Enable Conditions • IG KEY "ON" Threshold Value • Short to GND - 0.28 sec. Diagnostic Time • Refer to threshold value Fuel cut NO EGR Off NO Fuel Limit YES Fail Safe Check Lamp YES • FPRV circuit SPECIFICATION E0330F4F Refer to DTC P0252. SCHEMATIC DIAGRAM E67C30ED Refer to DTC P0252. SIGNAL CIRCUIT INSPECTION E77EAE9B Refer to DTC P0252. MONITOR SCANTOOL DATA EA125B08 Refer to DTC P0252. TERMINAL AND CONNECTOR INSPECTION E858EA64 Refer to DTC P0252. |