DTC P025D-00: Fuel Pump Control Module System: Result Of On-Board Diagnostic Test High Input

P025D-00: (PCM - VIN Y) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Fuel pump control module system: Result of on-board diagnostic test high input
Detection condition	Result of on-board test cannot be received from fuel pump control module (voltage is too high).
Fail-safe	Not applicable
Possible cause	DTCs are stored in the PCM. (other than P025D:00) (See DTC TABLE [PCM (VIN Y)] .) Malfunction in wiring harness (including connector/terminal) between battery and fuel pump relay (see CIRCUIT INSPECTION .) (see CLEARING DTC .) Malfunction in wiring harness (including connector/terminal) between fuel pump relay and fuel pump control module (see CIRCUIT INSPECTION .) (see CLEARING DTC .) Malfunction in wiring harness (including connector/terminal) between fuel pump control module and PCM (see CIRCUIT INSPECTION .) (see CLEARING DTC .) Fuel pump relay malfunction (Refer to RELAY INSPECTION in the service information.) Fuel pump control module malfunction (Refer to applicable FUEL PUMP CONTROL MODULE INSPECTION (VIN Y) in the service information.) PCM malfunction (Refer to applicable PCM REMOVAL/INSTALLATION (VIN Y) in the service information.)
Repeatability verification procedure	Clear the DTC recorded in the memory. (see CLEARING DTC .) Perform the KOEO or KOER self test. (See DTC INSPECTION .)
Courtesy of MAZDA MOTORS CORP.
1	Battery
2	Fuel pump relay
3	Fuel pump control module
4	PCM