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

DTC P025D:00 DETECTION CONDITIONS AND POSSIBLE CAUSES (SKYACTIV-G 2.0, SKYACTIV-G 2.5)

DTC P025D:00	Fuel pump control module 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). Diagnostic support note  This is a continuous monitor (CCM). The check engine light does not illuminate. FREEZE FRAME DATA (Mode 2) is not available. Snapshot data is available. DTC is stored in the PCM memory.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	Fuel pump control module connector or terminals malfunction PCM connector or terminals malfunction Short to power supply in wiring harness between fuel pump control module terminal 1A and PCM terminal 2AM Open circuit in wiring harness between fuel pump control module terminal 1A and PCM terminal 2AM Fuel pump relay malfunction Fuel pump control module malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.