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Home >> Ford >> 2003 >> Excursion 6.0 P, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (ENGINE CONTROLS - SELF-DIAGNOSTICS - 7.3L (995, 996 F650/750, 99F E Series & 99F F450/550) DIESEL) >> System Tests >> Test Dg: Barometric Pressure Sensor >> Testing

Test Dg: Barometric Pressure Sensor: Testing

WARNING: This page is about a different variant/trim than selected.
FAULT CODE SETTING CONDITION

Fault Code KOEO KOER Continuous Memory
P0107
All except F650-750 (1) Test DG  , Step  1)   Test DG  , Step  3)
F650-750 (2) Test DG  , Step  1)   Test DG  , Step  3)
P0108
All except F650-750 (1)(2) Test DG  , Step  2)   Test DG  , Step  4)
F650-750 (2) Test DG  , Step  2)   Test DG  , Step  4)
(1) MIL illuminates when fault is detected in second drive cycle (California, OBD-II calibration).

(2) MIL illuminates when fault is present (Federal).
    NOTE: For additional testing information, see DIAGNOSTIC AIDS .

  1. 1) KOEO DTC P0107: BARO Circuit Low Input
    This DTC indicates BARO sensor circuit low input was detected during KOEO on-demand self-test. Repeat KOEO ON-DEMAND SELF-TEST  under QUICK TEST. If DTC P0107 is present, BARO sensor is defective. Replace PCM. If DTC P0107 is not present, fault is intermittent. If DTC P0107 reappears, replace PCM.
    2. NOTE: For additional testing information, see DIAGNOSTIC AIDS .

  2. 2) KOEO DTC P0108: BARO Circuit High Input
    This DTC indicates BARO sensor circuit high input was detected during KOEO on-demand self-test. Repeat KOEO ON-DEMAND SELF-TEST  under QUICK TEST. If DTC P0108 is present, BARO sensor is defective. Replace PCM. If DTC P0108 is not present, fault is intermittent. If DTC P0108 reappears, replace PCM.
    3. NOTE: For additional testing information, see DIAGNOSTIC AIDS .

  3. 3) Continuous Memory DTC P0107: BARO Circuit Low Input
    This DTC indicates BARO sensor circuit low input was detected during normal operation. Repeat KOEO ON-DEMAND SELF-TEST  under QUICK TEST. If KOEO DTC P0107 is present, BARO sensor is defective. Replace PCM. If KOEO DTC P0107 is not present, fault is intermittent. If DTC P0107 reappears, replace PCM.
    4. NOTE: For additional testing information, see DIAGNOSTIC AIDS .

  4. 4) Continuous Memory DTC P0108: BARO Circuit High Input
    This DTC indicates BARO sensor circuit high input was detected during normal operation. Repeat KOEO ON-DEMAND SELF-TEST  under QUICK TEST. If KOEO DTC P0108 is present, BARO sensor is defective. Replace PCM. Clear DTCs and repeat QUICK TEST . If KOEO DTC P0108 is not present, fault is intermittent. If DTC P0108 resets, replace PCM.
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