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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> On-Board Diagnostic (2 Of 3) [SKYACTIVE-G 2.5T] >> DTC P025C-00: Fuel Pump Control Module Result Of On-Board Diagnostic Test Low Input >> Notes
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DTC P025C-00: Fuel Pump Control Module Result Of On-Board Diagnostic Test Low Input: Notes

DTC P025C:00 - PCM (SKYACTIV-G 2.5T) DETECTION CONDITION AND POSSIBLE CAUSE

DTC P025C:00 Fuel Pump Control Module Result Of On-Board Diagnostic Test Low Input
DETECTION CONDITION
  • Result of on-board test cannot be received from fuel pump control module (voltage is too low).

    Diagnostic support note

  • This is a continuous monitor (CCM).
  • The check engine light does not illuminate.
  • FREEZE FRAME DATA 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 ground in wiring harness between fuel pump control module terminal 1A and PCM terminal 2AW
  • Open circuit in wiring harness between fuel pump control module terminal 1A and PCM terminal 2AW
  • Fuel pump control module malfunction
  • PCM malfunction
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