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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 >> P2ABA - WASTEGATE Position Sensor B Circuit

P2ABA - WASTEGATE Position Sensor B Circuit

DTC DESCRIPTION P2ABA - WASTEGATE POSITION SENSOR B CIRCUIT

Description:  This DTC sets when the TCWP2 circuit voltage is greater than or less than a calibrated threshold.
Possible Causes: 
  • Damaged or restricted wastegate motor linkage
  • TCWP2 circuit open
  • TCWP2 circuit short to ground
  • TCWP2 circuit short to voltage
  • Damaged turbocharger wastegate position 2 sensor
  • Damaged harness connector
Diagnostic Aids:  Check the harness for intermittent concerns, incorrect connections, routing, alterations and damage due to contact with other components.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HN.