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Home >> Ford >> 2005 >> Escape Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 35 (Engine Controls - Powertrain DTC Charts And Description - (Hybrid)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> DTC P2531: Ignition Run Circuit Low

DTC P2531: Ignition Run Circuit Low

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P2531 - IGNITION RUN CIRCUIT LOW

Description:  The PCM performs a logic check on the ignition run and run/start circuits. When the PCM detects the run circuit low when it should be high, this DTC will set.
Possible Causes: 
  • Open ignition run circuit.
  • Ignition run circuit shorted to ground.
  • Ignition circuit fuse.
  • Damaged ignition switch.
  • Damaged PCM.
Diagnostic Aids:  The IGN_R PID should display YES when the key is in the ON position.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test FE .