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Home >> Lincoln >> 2020 >> Aviator Grand Touring >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Descriptions (Hybrid) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> DTC P24BA - EVAP System Leak Detection Pump Pressure Sensor Circuit Low
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DTC P24BA - EVAP System Leak Detection Pump Pressure Sensor Circuit Low

DTC DESCRIPTION P24BA - EVAP SYSTEM LEAK DETECTION PUMP PRESSURE SENSOR CIRCUIT LOW

Description:  This DTC sets when the evaporative emission (EVAP) leak detection control module pressure sensor signal is less than a minimum allowable calibrated parameter.
Possible Causes: 
  • EVAPLDPPR circuit open
  • EVAPLDPPR circuit short to ground
  • EVAPLDPPR circuit short to SIGRTN
  • VREF circuit open
  • Damaged EVAP leak detection control module
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HX .