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Home >> Ford >> 2003 >> Excursion 6.0 P, RWD >> 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 De: Exhaust BACKPRESSURE Sensor >> Diagnostic Aids

Diagnostic Aids

WARNING: This page is about a different variant/trim than selected.

An EBP signal that is detected out of range (high or low) by PCM will cause engine to ignore EBP signal and disable exhaust backpressure operation. Perform this test when directed by QUICK TEST. This test is only intended to diagnose the following components and circuits:

NOTE: F650-750 models are not equipped with EBP.
Fig 1: Identifying Exhaust Backpressure Sensor Circuits & Connector Terminals
G00096669Courtesy of FORD MOTOR CO.
EBP SENSOR SPECIFICATIONS

Psi (kPa) In. Hg Volts
0 (0) 0 0
8 (55) 16.3 .25
20 (138) 40.7 1.45
50 (345) 101.8 4.45
53 (365) 108.0 4.75
60 (414) 122.2 5.00