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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 >> P0108 - Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Sensor High

P0108 - Manifold Absolute Pressure (Map)/Barometric Pressure (BARO) Sensor High

WARNING: This page is about a different car, the 2008 Ford Pickup, 2008 Ford F550 Super Duty, 2008 Ford F450 Super Duty, and 2008 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
P0108 - MANIFOLD ABSOLUTE PRESSURE (MAP)/BAROMETRIC PRESSURE (BARO) SENSOR HIGH

Description:  The MAP signal voltage is higher than a specified value indicating a short to power.
Possible Causes: 
  • VREF shorted to VPWR
  • MAP signal shorted to VPWR
  • Open circuit
  • Damaged MAP sensor
Diagnostic Aids:  If the MAP sensor operating voltage is greater than 4.9 volts for more than 2.5 seconds, a concern is indicated.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST E .