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Home >> Ford >> 2003 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 2050 (Engine Controls - Diagnostic Subroutines - 6.4L 99R Diesel -- F250-F550 Super Duty) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P2263 - Turbo/Super Charger Boost System Performance

P2263 - Turbo/Super Charger Boost System Performance

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P2263 - TURBO/SUPER CHARGER BOOST SYSTEM PERFORMANCE

Description:  Indicates that boost pressure is not achieving the calibrated goal by more than a calibrated threshold.
Possible Causes: 
  • CAC system leaks
  • Exhaust or intake air system leaks
  • EP sensor biased
  • Turbocharger vanes sticking
Diagnostic Aids:  This DTC is informational only and it may be accompanied by other DTCs. Diagnose the other DTCs first. If other DTCs are not present, inspect the entire intake air system for restrictions or leaks. Repair as necessary.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   - - refer to PINPOINT TEST KA .