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Ford
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1997
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Expedition 4WD V8-5.4L SOHC VIN L
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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U Code Charts
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U1020
U1020
Diagnostic Trouble Code (DTC) Charts
[Note 2]
See Module Communication Network for diagnosis.
Information Bus
