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Home >> Ford >> 2021 >> Expedition XL, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Memory Modules >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> P25B5 - Turbocharger/Supercharger WASTEGATE B Stuck Open

P25B5 - Turbocharger/Supercharger WASTEGATE B Stuck Open

DTC DESCRIPTION P25B5 - TURBOCHARGER/SUPERCHARGER WASTEGATE B STUCK OPEN

Description:  This DTC sets when the turbocharger wastegate 2 is at a greater angle than commanded.
Possible Causes: 
  • Turbocharger wastegate 2 stuck open
  • Turbocharger wastegate 2 linkage binding
  • TCWGM2- circuit open
  • TCWGM2+ circuit open
  • TCWGM2+ and TCWGM2- circuits are shorted together
Diagnostic Aids:  Check the turbocharger wastegate motor linkage for restrictions.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HN.