OBD II Fault Code

  • OBD II P025D

OBD-II Code Decreased engine performance is defined as a Fuel Pump Module Control Circuit High

The engine computer (PCM) supplies voltage to the Fuel Pump Control Module. If there is a problem with the voltage supply to the Fuel Pump Module, code P025D is set.

Decreased engine performance Symptoms

  • Decreased engine performance
  • Engine may stall

Common Problems That Trigger the P025D Code

  • Fuel pump control module failure
  • Powertrain Control Module (PCM) failure
  • Wiring issue
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