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FL -414 FUEL SYSTEM DTC P1172 MAXIMUM RAIL PRESSURE EXCEEDED COMPONENT LOCATION EDBFC90B Refer to DTC P1171. GENERAL DESCRIPTION E6C5B1E8 Refer to DTC P1171. DTC DESCRIPTION ED4E77F8 Rail pressure is controlled by 1)only RPRV or 2)both RPRV and FPRV or 3)only RPRV depending on engine condition. DTC DETECTING CONDITION ED2B0C07 Item Detecting Condition Possible Cause DTC Strategy • Signal monitoring Enable Condi- tions • Engine running Thresh- old Value • If rail pressure is above the maximum rail pressure for each certain engine condition Diag- nostic Time • 0.24 sec. Fuel cut NO EGR Off NO Fuel Limit NO Fail Safe Check Lamp NO • Rail press. is controlled by • ECM internal error • RPRV component • FPRV component • RPS componet MONITOR SCANTOOL DATA EDEB0A0E Refer to DTC P1171. VERIFICATION OF VEHICLE REPAIR E745FE2D Refer to DTC P1171. |